Perixx PERIDUO-710B, Wireless Keyboard and Mouse Combo Set - 15.32"x5.59"x0.98" Dimension - Built-in Numeric Keypad - 128 Bit AES Encryption - Black Wireless 2.4G Technology with up to 30 Ft Operating Range 15.32"x5.59"x0.98" Compact Dimension Ultra-Slim 14mm Design with Piano Finish Design Stylish Chiclet Key Design with 7 Multimedia Hot Keys Bundled with 1000dpi Wireless Optical Mouse