Features: brand new and high quality Cool and stylish withpudding keycap design. Support 12 kinds of lighting effects. 61-key design, supports 21-key conflict-free input. The keyboard uses mechanical green switches. Full-speed interface USB2.0, support 1000 report rate. Specifications: Specification item:Wired mechanical keyboard Product number:L700 Interface Type:USB1.1/2.0 Key type:Mechanical blue shaft Key language version:US Number of keys:61Keys Operating Voltage:5.0V5% Working current:DC150mA (MAX) Product line length:1.5m Keycap material:ABS Size: Approx.29x10x3.9cm/11.41x3.93x1.53inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Gaming Keyboard 1x English User Manual