Wireless Combo Mk270, 2.4 Ghz Frequency-33 Ft Wireless Range, Black

With a robust long-range wireless connection and long-lasting power between battery changes, this sleek keyboard and mouse give you the everyday reliability of a corded setup—minus the clutter. Maximum Wireless Range: 33 ft; Connector/Port/Interface: USB 2.0; Wired/Wireless: Wireless; Operating System Compatibility: Windows® XP, Vista™, 7, 8, 10.Package Includes: USB Receiver; (2) AAA Batteries (Keyboard); (1) AA Battery (Mouse); User Documentation