2.4 GHz An all-in-one 2.4GHz wireless keyboard and mouse solution ideal for home or office PC applications. Features full QWERTY layout with function keys, numeric keypad, and 8 hotkeys. The ergonomically designed mouse has a scroll wheel and selectable DPI resolution from 800 to 1600 to suit your preference. A nano-sized USB receiver is also supplied for connection to your PC. Features: Wireless operation up to 10m Plug and play Optical mouse with adjustable DPI resolution 2.4GHz wireless Works with Windows & Mac(R) Adjustable DPI precision 800 /1200/1600 Full QWERTY layout with 8 hotkeys USB 1.1 compatible