HP Slim Wireless Keyboard & Mouse Combo, 2.4 GHz Wireless Connectivity, Membrane Switches, Notebook-Style Low-Profile Quiet Keys, Standard Anti-Ghosting, Ambidextrous Symmetrical Mouse (3 Buttons), Black, 1 Year Warranty

Connectivity: Wireless - 2.4 GHz Switch Type: Membrane Keyboard Layout: English Keyboard Anti-Ghosting: Standard Keys Support Notebook-Style Low-Profile Quiet Keys Mouse Buttons: 3 (Left, Right, Scroll Wheel) Mouse Design: Ambidextrous / Symmetrical Battery Type (Keyboard): 2 x AAA Batteries Battery Type (Mouse): 2 x AAA Batteries Color: Black 1 Year Warranty