1. Cool and stylish with pudding keycap design. 2. Support 12 kinds of lighting effects. 3. 61-key design, stylish office game. 4. Supports 21-key conflict-free input. 5. The keyboard uses mechanical green switches. 6. Full-speed interface USB2.0, support 1000 report rate. 7. The service life of the switch is more than 20 million times. 8. Support lock WIN function. 9. Keycaps with two-color injection molding font. 10. Support operation system: WinXP/Win7/Win8/Win10/Android/Mac OS and so on. 11. Specifications: - Interface type: USB1.1/2.0 - Key type: mechanical blue shaft - Key language version: US - Number of keys: 61Keys - Button life: 20 million times or more - Operating voltage: 5.0V - Working current: DC150mA (MAX) - Cable length: 1.5m - Support 12 lighting effects(Press to Light button switch between the following 12 lighting effects.) - Material: ABS two-color injection - Weight: 415g - Size: 29 x 10 x 3.9cm