The reliable wireless combo with the tiny Logitech Unifying nano-receiver Long-range wireless Logitech Advanced 24 GHz wireless gives you a fast reliable connection up to 10 meters away with virtually no delays or dropouts Carry-around mouse You can take the sleek mouse anywhere you take your computer—thanks to its comfortable size & the tiny nano-receiver Extended battery life A 24-month keyboard & 12-month mouse battery life—plus onoff switches—mean you can go for months without the hassle of changing batteries The reliable wireless combo with the tiny Logitech Unifying nano-receiver & carry around mouse Advanced 24 GHz wireless So you can work or play in more places—like your comfy couch—the wireless connection virtually eliminates delays dropouts & interference & gives you a range of up to 10 meters Logitech Unifying receiver The tiny receiver stays in your laptop Plus you can easily add a compatible wireless mouse keyboard or number pad—without the hassle of multiple USB (Universal Serial Bus) receivers Carry-around mouse You can take the sleek mouse anywhere you take your computer—thanks to its comfortable size & the tiny nano-receiver that stores in the mouse Extended battery life A 24-month keyboard & 12-month mouse battery life—plus onoff switches—mean you can go for months without the hassle of changing batteries Eight hot keys The things you do most are right at your fingertips with eight hot keys for instant access to your movies music Internet e-mail playpause volume & more Full-size spill-resistant keyboard The full-size keyboard with number pad directional keys & nine F-keys is comfortable convenient & built to last Plug-&-play simplicity Setup couldn’t be easier—you simply plug the wireless receiver into a USB (Universal Serial Bus) port on your computer & you’ll be exploring QQ shopping on Taobao & searching Baidu right away without software Keyboard Frequency band 24 Purpose PCserver Recommended usage Home Keyboard style Straight Keyboard form factor Standard Keyboard layout QWERTY Wrist rest No Spill resistant keyboard Yes Numeric keypad Yes Keyboard language UK English Full-size keyboard Yes Adjustable keyboard height Yes Device interface RF Wireless Ports & interfaces Frequency band 24 Wireless range 10 m Design Colour of product Black Ergonomic design Yes Backlight No Technical details Plug & Play Yes Colour of product Black Ergonomic design Yes Backlight No Numeric keypad Yes Number of products included 1 pc (s) Ergonomics Plug & Play Yes Wireless range 10 m Receiver Wireless receiver interface USB (Universal Serial Bus) Unifying receiver Yes Receiver type Nano Power Power source type Battery Battery technology Alkaline Number of batteries supported 2 Mouse battery type AA Keyboard battery type AAA Number of batteries (keyboard) 2 Mouse Movement detection technology Optical Buttons quantity 3 Scroll Yes Scroll type Wheel Mouse included Yes Packaging content Receiver included Yes Batteries included Yes User guide Yes Packaging data Receiver included Yes Batteries included Yes User guide Yes Number of products included 1 pc (s)