Logitech MK270R Wireless Keyboard Mouse ComboLogitech MK270R Wireless Keyboard and Mouse Combo 2. 4GHz Wireless Compact Long Battery Life 8 Shortcut keys 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