MK710 Wireless Keyboard & Mouse Combo is where comfort & productivity go hand-in-hand. The up to three-year battery life for both keyboard & mouse makes this combo so hassle-free you just might forget it uses batteries at all. With Incurve keys & a cushioned palm rest, this low-profile keyboard almost feels like its custom-made for you. Both keyboard & mouse are connected via the Logitech Unifying receiverthe tiny, wireless receiver that stays in your laptop & lets you add devices as you need them. Maximum Wireless Range: 30 ft; Connector / Port / Interface: USB 2.0; Wired / Wireless: Wireless; Operating System Compatibility: Windows XP, Vista, 7, 8, 10.