August 4, 2009 1:00 AM PDT

Logitech lets multiple wireless devices connect to one USB transceiver with 'Unifying' technology

by Michael Juliano
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The Logitech Wireless Keyboard K340 has a compact design and integration with Logitech's Unifying technology.

(Credit: Logitech)

Logitech announced today the release of its Unifying Receiver, which lets multiple wireless peripherals connect to a computer via only a single USB dongle. Four products will be released that support the proprietary technology, including the Wireless Keyboard K350, Wireless Keyboard K340, Marathon Mouse M705, and Wireless Mouse M505.

Logitech Wireless Mouse M505, as seen with its tiny Unifying, USB dongle

(Credit: Logitech)

Like several of Logitech's other wireless peripherals, the products use 2.4 GHz wireless connectivity via a tiny USB dongle that protrudes only 8 millimeters from the edge of the USB port. Whereas previously each wireless receiver needed its own USB transceiver, the Unifying technology lets up to six devices connect at the same time. Each additional peripheral needs to be set up using Logitech's Unifying software and connects securely using 128-bit AES encryption. The K350 is a fully-featured keyboard with several media controls; shortcuts; and an ergonomic, curvy design. The K340, on the other hand, has a much more minimal and compact design while still maintaining a full keyboard and number pad. Both boast up to three years of battery life and support for Windows 7.

The M705 derives its "Marathon" name from a similarly promised three-year battery life, thanks to a power switch and auto-sleep function. The laser-tracking mouse also has an option for hyper-fast scrolling, which is not available on the M505. The M505 also has a shorter battery life at 15 months. Both will be compatible with Windows and Mac OS X.

Both keyboards are expected to be available in September, with the K350 retailing for $60 and the K340 for $50. The M505 will be available in August for $50. While the M705 will be released in Europe in August, it won't arrive in the U.S. until early 2010, at which time it will retail for $70.

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Add a Comment (Log in or register)
by yanchineseguy August 4, 2009 10:24 AM PDT
Why a proprietary technology? There's already a unifying wireless technology - Bluetooth.
Reply to this comment
by Voice-of-Reason August 4, 2009 12:44 PM PDT
Bluetooth is:
-too flaky
-too expensive
-hard for my grandma to configure
-a don't care for non-geeks
-like for cell phones like, okay?
Seriously, the Bluetooth SIG has a serious user perception problem. Sounds silly, but this is reality: Average, normal, non-geek people have a BT headset for their cell phones, then they try to use it for Skype on their laptop and fail miserably. Then they say "why did I pay the extra $25 for this?". If they get frustrated about anything else, the go "why didn't I buy an apple?" Use it for a mouse and keyboard? what? "how do you make cell phone calls on a mouse and keyboard?"
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