Long-range wireless Fast, reliable connection up to 10-meters with virtually no delays or dropouts thanks to Logitech Advanced 2.4 wireless technology.* * Wireless range may vary due to environmental and computing conditions. On-the-go mouse Take this compact mouse anywhere your computer goes. Long battery life Go for months without changing batteries. On/Off switches help conserve battery use. Advanced 2.4 GHz wireless Work or play in more places. The wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 10-meters range.* * Wireless range may vary due to environmental and computing conditions. Compact mouse Extended battery life Eight shortcut keys Full-size keyboard The full-size keyboard with number pad, directional keys, and nine F-keys is comfortable, convenient and built to last. SPECIFICATIONS System Requirements Windows-based PC Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10 Chrome OS? Warranty Information 3-year Limited hardware warranty Package Contents Keyboard Mouse Nano-receiver 2 AAA (keyboard) and 1 AA (mouse) batteries User documentation Part Number PN 920-006314