3 in 1 wireless mouse,keyboard,remote controller 51 keys of keyboard 44 keys of remote controller USB Port of keyboard,mouse 1.3 in 1 ... , Laser trackball mouse and Infrared Remote control with USB receiver2.Mini Keyboard with 2.4G wireless receiver;Laser mouse with stainless steel ... . Windows 2000/XP/Vista/72. Linux Android 3 in 1 wireless mouse,keyboard and remote controller