Experience a new level of typing with our ultra-thin wireless mechanical keyboard with red switches. With colorful backlight, full key rollover, and PBT keycaps, it offers a superior typing experience. The high clear display and metal knob add a of sophistication, while the ergonomic design ensures comfort during long hours of use. Specifications: Material: PBT Color: Candy Planet / Fun Cake House/Minimalism(Optional) Switch Type: Red Switches Connectivity: Supports 2.4G, BT, and wired connections Backlight: Colorful backlight Key Rollover: Full key rollover Display: High clear display Ergonomics: Ergonomic design Knob: Metal knob Battery: 1850mAh 3.7V rechargeable lithium battery Key Position: 101 keys (display screen + knob) Supported Systems: Windows/Mac/iOS/Android Size: 39.7 x 13.4 x 1.7cm / 15.6 x 5.3 x 0.7in Weight: 621g / 1.37lbs Package List: 1x Wireless Mechanical Keyboard