Multimedia USB Keyboard with low-profile keys and silent membrane for comfortable and quiet typing Multimedia keys will allow you to start and control some of the most used applications by a single keystroke The long key life and spill proof design makes this keyboard best solution for your home and office use Dimensions: 438 x 136 x 17 mm Weight: 380 g Cable length: 140 cm Working voltage: 5V DC Working current: 100mA