Tired of Traditional Dark Mouse and KeyboardSay HELLO to our Candy XR SERIES Stylish Keyboard Mouse Combo Cute retro typewriter round keys and mix colors design 104-key Punk Suspension Keycap, Mechanical Hand Feeling Scientific Key Layout, Smooth Typing and Sensitive Response Quiet Click Ambidextrous MouseAll these design ensures to give you a Comfortable Use FeelingHow to Get Started1. Take out the 2.4G Nano receiver, insert 1AA battery for mouse and 2AAA batteries for keyboard2. Plug the nano receiver into the USB port of your laptop/ PC/tablet3. Then they will connect to your device automaticallyProduct ParameterKeyboard Size: 391x135x39mm (15.39x5.3x1.54 inches) Mouse Size: 99x71x38mm (3.9x2.8x1.5 inches) Total Net Weight: 610g/21.52oz (batteries not included) Package Contents 1 x Wireless keyboard 1 x Wireless mouse 1 x USB receiver 1 x User manual