Specification: Brand: Motospeed Type: Keyboard Material: ABS,PBT Features: Cool Product Details Bluetooth Version: Not Supported Cable Length (m): 1.6m Connection: Wired Interface: USB 2.0 Key Number: 104 Keyboard Lifespan ( times): 60 million times Response Speed: 0.2M/S Keyboard Type: Mechanical Keyboard Backlight Type: RGB Light