Main features:￠ Support common game mode key backlight and custom recording key backlight￠ Support 14 kinds of cool LED backlighting. FN + INS switch backlight sequence￠ Support full key without conflict￠ Support lock Win function and LED light indicator, after lock Win and APP key￠ Support FN + ESC reset function￠ All mechanical switches ￠ Free of EEPROM memory, adopt flash memory chip￠ Quick Win, avoid fighting game by accident and cut out the desktopPlease click here  to download the manual    SpecificationGeneral Brand: Motospeed                                                                          Model: CK103                                                                          Type: Keyboard                                                                          Features: Cool,Gaming                                                                          Material: Plastic                                                    Product Details Keyboard Type: Mechanical Keyboard                                                                          Backlight Type: RGB Light                                                                          System support: Windows 10,Windows 2000,Windows 7,Windows 8,Windows Vista,Windows XP                                                                          Key Number: 104                                                                          Connection: Wired                                                                          Interface: USB 2.0                                                                          Keyboard Lifespan ( times): 50 million                                                                          Response Speed: 0.3ms                                                                          Anti-ghosting Number: 104                                                                          Bluetooth Version: Not Supported                                                                          Operation Current: Max. 500mA                                                                           Power Supply: USB Port                                                                          Suitable for: Computer                                                    Dimension and Weight Product weight: 0.8400 kg                                                                          Package weight: 1.0700 kg                                                                          Product size (L x W x H): 42.90 x 14.10 x 3.60 cm / 16.89 x 5.55 x 1.42 inches                                                                          Package size (L x W x H): 46.50 x 18.00 x 6.50 cm / 18.31 x 7.09 x 2.56 inches                                                    Package Contents Package Contents: 1 x Mechanical Keyboard