iMICE AN-100 Combo comes with a wireless Keyboard and Mouse. In this Combo, It's Ergonomic design Slim design Silent keys 100% anti-ghosting Waterproof design, ergonomic shape Gaming functions, Key reliability: 5 million clicks Silicone Technology, UV cover printing characters, 1 AA Battery for mouse and 1 AAA battery for keyboard, 13mA, . With a built-in waterproof conductive film and an external drainage hole, it will smoothly drain the liquid from the keyboard. This iMICE combo featured 1200DPI, 104 Keys in Keyboard, 3 Keys in Mouse. The iMICE AN-100 Combo is made of ABS high-quality material. It will give you a comfortable hand feeling, and also because of its solid, durable design, you can effectively improve the efficiency of your game and work. Here, the length of the wireless keyboard is 440mm, the width is 139mm and the height is 24mm, the length of the wireless mouse is 120mm, the width is 63mm and the height is 40mm. This iMICE AN-100 Keyboard Mouse Combo supports Windows XP/ 2000/ Vista/ 7/ 8/ 10 operating system and also offers 01-year warranty.