Logitech Wireless Keyboard and Mouse Combo MK520 black tech battery operated

Connect your keyboard and mouse with one tiny Logitech Unifying™ USB receiver. You’ll get a reliable wireless connection with virtually no delays or dropouts. Has scratches throughout. batteries NOT included. Mouse Height: 4.37 in (111 mm) Width: 2.44 in (62 mm) Depth: 1.54 in (39 mm) Weight (with batteries): 3.49 oz (99 g) Keyboard Height: 7.56 in (192 mm) Width: 17.72 in (450 mm) Depth: 0.90 in (22.8 mm) Weight: 26.63 oz (755 g)