The Kodak Theatre HD Player’s motion-sensing pointer remote works much like a mouse on a TV screen.

This week I tested the Kodak Theatre HD Player, the photo-centric company’s attempt to snag valuable real estate in the living room. This small, black box pulls photos and videos from computers around the house and displays them on an HDTV. It also enables the sending and receiving of photos via Kodak Gallery, and connects to Web-based photos stored on Flickr, Facebook, Picasa, .Mac and others. Podcasts, Internet Radio and updates from news feeds, weather forecasts and stock quotes are also accessible using the HD Player. And it has a terrifically simple motion-sensing remote that works like using a mouse on a TV screen.

But the HD Player isn’t all smiles. Its $299 price doesn’t include any built-in storage for keeping content directly on the device. It currently has no way of accessing HD movies or television shows, nor will it work with Macs. In comparison, Apple’s (AAPL) $229 Apple TV has 40 gigabytes of storage, can access HD television shows and movies via the iTunes Store, and works with Macs and Windows PCs. This is important because as budgets tighten in the current economy, gadgets have to prove their value and versatility more than ever.

After using the Kodak Theatre HD Player with Windows XP and Vista machines over the past week, I can conclude that this device’s interface shines in its simplicity and is a lot of fun to use. Kodak teamed with Hillcrest Labs to make the player’s motion-sensitive remote and corresponding software, which includes satisfying extra features like images that automatically magnify when the remote control’s cursor points at them and icons that make chirping sounds when selected. The remote itself is shaped to rest comfortably in a hand and has three simple buttons and a scroll wheel.

Quick-access memory-card slots for six types of memory cards appear on the box’s front, and two USB ports can connect to digital cameras or USB storage devices.

Currently, the player’s software works directly with Flickr, RadioTime (8,750 radio stations) and FrameChannel, which grants access to various “channels” like Facebook, .Mac, Picasa, People.com news and National Geographic. Kodak says it will incorporate YouTube access in January; I got a sneak peek at the interface for this and it looks well-organized.

Yet the HD Player’s smart combination of software and remote left me wishing it did a bit more. Photo sharing is enabled only via Kodak Gallery, so you can’t use another Web-based account to share photos directly from your TV. Likewise, a blue light on the box slowly blinks only when new Picture Mail (a message containing shared photos) is received on a Kodak Gallery account, not when new photos are added on other sources such as Flickr Photostreams or Facebook pages.

The Home screen of the HD Player shows four categories: Pictures & Videos, Kodak Gallery, Music and Entertainment. Subcategories are where you might guess they would be, for example podcasts are listed under Entertainment. And a tiny Home icon appears in the top right corner of every screen so you can always get Home with one click. The Pictures & Videos category holds photos and videos from a currently selected Windows PC.

An unlimited number of Windows PCs can wirelessly pair with the player as long as they have special Kodak software installed on them. But only one PC’s content can be accessed at a time. I toggled between two paired computers without a problem, but would’ve preferred accessing music and photos from both sources simultaneously.

The HD Player’s motion-sensing pointer remote works much like a Wii remote control. Wherever you move it, a tiny leaf-shaped cursor appears on-screen. A Hide button on the remote will hide the cursor while you watch slideshows. The remote’s Back button is helpful; when pressed, it backs you out of one screen using visual effects that make the screen shrink into the TV as if you were moving backward.

A play button appears on the first photo in a folder so users can select this icon to quickly start slideshows. Whenever the HD Player receives new Kodak Gallery Picture Mail, or a slideshow is created on a connected PC, yellow alert circles appear on the screen to notify users and a number in the middle of these yellow circles indicates how many new items are available for viewing.

Some content on my PCs took a little while to be recognized by the HD Player, including podcasts that I subscribe to on iTunes. When they did show up, both audio and video podcasts played without issue and on-screen playback buttons made them easy to control.

The HD Player uses your photos to create automatically generated slideshows, called Picture Chronicles, once a week. These Picture Chronicles use up to 50 photos from the same time of year in all of your folders, for instance grouping all Thanksgiving photos together from the past five years.

Kodak has plans to make its player Mac-compatible in the future and also hopes to add other partnerships with new types of content following its YouTube announcement early next year.

The Kodak Theatre HD Player does its job well, bringing photos and videos that might otherwise live only on your PC to your big screen HDTV. For the holidays, this device could be a real plus. But Kodak has some work to do to make this a more useful Web-connected tool.

Edited by Walter S. Mossberg

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But several companies now sell wireless mice designed especially for laptop users for whom the laptop touch pad just won’t do. These mice are small, sleek, colorful gadgets that more fashion-conscious computer users can happily show off in an airport, in a coffee shop or on campus.

See a chart comparing the three mice

This week I tested three entry-level mobile mice designed for laptops, from Logitech (LOGI), Microsoft (MSFT) and Kensington Computer Products Group. These $30 mice include a USB receiver that plugs into a laptop, allowing the mouse to work wirelessly. When not in use, this receiver fits snugly beneath the mouse, turning its power off to save battery as it snaps into place. These mice are also somewhat smaller than regular mice so they can easily slip into a laptop bag.

Mobile mice are now more stylish than the traditional desktop mice, and like laptops and digital cameras, come in various shapes and colors. The mice I tested are available in pink, white, red, blue, orange and gray. Next week, the Microsoft mouse I used will be available in shades of pomegranate, aloe, dragon fruit (dark pink) and milk chocolate; a khaki-colored shade called crème brûlée will follow in June.

I tried Logitech’s $30 V220 Cordless Optical Mouse in black, Microsoft’s $30 Wireless Notebook Optical Mouse 3000 in aloe, and Kensington’s $35 Ci75m Wireless Notebook Mouse in orange. To gain some perspective on high-end mobile mice, I also looked at two pricier options from Logitech: the $50 V470 Cordless Laser Mouse with Bluetooth (instead of a USB receiver) and the $70 VX Nano Cordless Laser Mouse.

My vote for a favorite low-end mobile mouse had me struggling between portability and comfort. But overall, I found that the Logitech V220 offered the best combination of small size and usability. The Microsoft mouse was also comfortable to use, but its slightly bulkier size made it less portable, and it didn’t feel as sturdy as the Logitech. While the Kensington was the flattest and most portable, it wasn’t as comfortable to use as the Logitech or Microsoft mice.

To conserve battery, all three of these mice go into low-power mode after 10 minutes of nonuse, but none of them turns off completely. Battery indicators light up when juice is running low. According to company estimates, the Microsoft mouse has a battery life of over six months and the Logitech mouse has a battery life of up to six months. The Kensington mouse’s battery life was estimated to be three months. I didn’t use any of them long enough to prove the company claims.

These mice are compatible with Macs and PCs, and are plug-and-play — meaning you don’t need to install any additional software to make them work. I used each on laptops running Mac OS X and Windows Vista without any problems. The Microsoft and Logitech mice also can work with their own special software programs, but the extra features, such as reassigning a mouse button to open an application, aren’t really necessary for the average user.

The $30 Logitech V220 fit comfortably in my hand, with rubber grips on its sides and a generously sized, smooth-gliding rubber scroll wheel that made it easy to use. This scroll wheel can be nudged to the left or right for horizontal scrolling, a feature found on most of Logitech’s mice.

Unlike the Microsoft and Kensington mice, which show flashing red sensor lights, the Logitech uses an invisible optic sensor. This sounds cool, but because the mouse doesn’t use any lights, it can be left on accidentally. I did this a few times before remembering to stow the USB receiver in the mouse to automatically turn off its power.

Of the three, the Logitech mouse was the only one with a manual on/off switch — so you can turn it off without snapping the USB receiver into place in the mouse. This could save frequent travelers from having to detach the USB receiver every time they want to turn off the mouse, and could let people keep the receiver plugged into the laptop.

Kensington’s $35 Ci75m was the flattest mouse by far, making it a cinch to slip it into the outside pocket of my already full laptop bag on a train trip to New York. And this mouse has a bonus feature: It can work wirelessly or with a USB wire, which wraps up inside the mouse and serves as a backup in case the mouse runs out of battery. I tested this by removing the batteries and using only the USB wire, and it worked like a charm.

I also liked the way the Kensington USB receiver disappeared into the body of the mouse, while the Microsoft and Logitech receivers protruded a bit when stowed, adding to the thickness of the mouse when tucked into a laptop pocket.

But though this bright orange mouse received approving feedback from passersby, it wasn’t all that comfortable to use after a while. Its flatness saved room in my bag, but didn’t give my hand much support. It also felt flimsier than the Logitech, and its small wheel wasn’t as satisfying to use.

I received early test units of Microsoft’s $30 Wireless Notebook Optical Mouse 3000 in aloe, pomegranate and milk chocolate.

This mouse has rubber sides for a better grip, like the Logitech, and an arched shape for comfort. Its wheel is slightly smaller than Logitech’s, though its overall size was bigger and more like that of a regular mouse — not one designed specifically for mobile use. But even though the Microsoft mouse was larger, it didn’t feel as solid as Logitech’s; rather, it felt more like the thin Kensington. Its right and left buttons felt less stable, and its wheel didn’t roll as smoothly.

I did like Microsoft’s nod to new colors, and the aloe — a cool hue of green — was my favorite.

For people who don’t mind spending a little extra money on a mouse, the $50 V470 Cordless Laser uses Bluetooth, eliminating the need for a USB receiver altogether. It took only a couple seconds to pair this mouse to a MacBook with built-in Bluetooth, and it worked smoothly. A manual on/off switch on this mouse’s underside can help to conserve battery.

The $70 Logitech VX Nano Cordless Laser is sleek with shiny black accents and a silver-edged wheel. The “Nano” in this mouse’s name refers to its ultra tiny USB receiver, which sticks out only about a quarter of an inch when plugged in, so it can be left in a laptop at all times for ease-of-use. If needed, this receiver can be hidden away in the cavity of the mouse, under a snap-on lid. I used the VX Nano to glide around Web pages and Word documents with buttery smoothness.

No matter what mouse you choose to use with your laptop, most will be considerably more comfortable than touch pads and trackpoints, especially while working on long, mouse-intensive projects. But of the three lower-end mobile mice, the Logitech V220 Cordless Optical Mouse delivers the best combination of comfort and transportability.

The chart below (click on it to make it larger) compares features of the three mice described in this column.

Email mossbergsolution@wsj.com