Deathwings D9700 2.4GHz Wireless Keyboard and Mouse Combo Optical With USB Nano Receiver and Gaming Mouse Pad "X" shape concept super cool gaming wireless keyboard, ergonomic both hands gaming mouse, comfortable to grip Contoured invisible optical mouse that tracks on just about any surface, with rubber grips and smooth, accurate cursor control (The optical sensor does not work on glass or mirrors) Powerful 2.4 GHz wireless and one tiny USB receiver give you a reliable connection without delays or dropouts Come with one large gaming mouse pad and 8 replacement keycaps 1 key puller for bonus. Works with Windows-based PCs