From Manufacturer
Say goodbye to constantly getting up to navigate on your laptop when it’s connected to the TV. With a 10 m (33 ft) wireless range* and built-in touchpad, this keyboard gives you lean-back wireless control of your laptop from the comfort of your couch.
Note - USB receiver is attached on the battery compartment lid (see photo#3 for the exactly place)
- Current version is K400r
Long-range wireless control
- Reliable Logitech Advanced 2.4 GHz wireless connection with up to 33 ft range*
- Control your TV-connected laptop from across the room
- Turn up the volume, pause or tweet about the movie you just downloaded—all without leaving the couch
Plug-and-play simplicity
- No cords, software or hassles
- Plug the Logitech Unifying wireless receiver into your USB port and start navigating
- Tiny receiver can stay in your laptop and connect up to six compatible Unifying wireless devices
Comfortable, quiet typing
- Whisper-quiet low-profile keys
- Easy-to-read bold, bright-white characters
- Media hot keys like mute, play, volume up or down for easy entertainment control
- Sleek, compact design feels just right on your lap
- Keyboard can be stored vertically to save space
12-month battery life**
- Go for a full year without changing batteries
- On-off switch helps you save power when you're not using the keyboard
Built-in large touchpad with intuitive Windows 8 gesture support
- No need for a separate mouse
- Large 3.5-inch touchpad with multi-touch navigation for easy horizontal and vertical scrolling
- Convenient left and right click buttons
*Wireless range may vary due to environmental and computing conditions.
** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary.
System Requirements
- Windows® XP, Windows 7, Windows® Vista or Windows® 8 / Windows® 10
- USB port
Technical Specifications
- 2.4 GHz wireless connectivity with Logitech Unifying technology