Description: Features: brand new and high quality. 61 keys with poker standard layout Wired + Bluetooth-compatible 5.0 Wireless Dual Mode Mechanical Keyboard Over 100 million times keystroke life, 2 times longer than the traditional mechanical switches ABS for case, double-color ABS for key cap, classic and fashion. Waterproof( IP68 waterproof grade) / dustproof / anticorrosion. 3-layer programmable download mode (RGB version). Wonderful shining backlight, 16 million color RGB lighting effects to meet the demands of gamers Customize your keyboard's backlighting through the software Ergonomic gaming keyboard design to offer the most comfortable gaming experence. Drive AP: 1. DIY light effect 2. Powerful game macros 3. There are hundreds of light effects available for download (continuous update) 4. Full-key programmable Specifications: Model: GK61S Item Type: Wireless Keyboard Material: ABS Color: Black Axis Body Type: Blue/Red/Black/Brown (Optional) Backlight Type: RGB Light Keys: 61 keys Connection: Wireless Interface: USB 3.1 Type C USB-C Cable Length (for m): 1.5m/4.921ft (Approx.) Keyboard Lifespan (times): more than 100 million Bluetooth-compatible Version: Power Supply: USB Or Li-ion Battery Battery Capacity (mAh):1900mAh System support:Android,I OS,for Windows Waterproof level: IP68 Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Set X Wireless Mechanical Keyboard