Flat, wireless keyboard including cursor and number pad Durable key lettering Up to 10 million keystrokes 4 hotkeys (calculator, e-mail, browser, sleep mode) Plug & Play via USB connection 3-button mouse, for both left-handed and right-handed operation Optical sensor technology (1,200 dpi) Battery status display in keyboard and mouse Almost interference-free wireless 2.4 GHz technology (range of up to 10 metres) Nano USB receiver CHERRY DW 3000 is rock-solid CHERRY technology with an excellent price/performance ratio. Modern, flat design with gentle, quiet and durable wear-resistant keys. Universal, reliable and optimised for professional use. Keyboard Certification c-tickULCEFCCTÜV-Süd/GSUKCA Frequency band 2.4 - 2.483 GHz USB hub No Number of hot keys 4 Hot keys Yes Windows keys Yes Keyboard keys operating life 10 million characters Keyboard number of keys 109 Numeric keypad Yes Keyboard form factor Full-size (100%) Pointing device No Keyboard language Nordic Keyboard layout QWERTY D