Features: 1.Fully Transparent Glass Panel: PMMA glass material, CNC cutting, 61 key positions, stacked keyboard structure. 2. It adopts ergonomic design, supports full keys without impact, and the full keyboard can be hot swapped, plug and swappable, and DIY switches. 3.Interface: Using Type C USB 3.1 interface, the transfer rate can up to 40Gbps. 4.Color Palette Settings: 6 theme lighting effects, 16 million colors can be adjusted. Dreamy lighting effects, RGB lighting effects can be adjusted up and down. 5.Multifunction: 32k ROM storage space, can memorize the last light effect setting. Software macro definition, you can set any character sequence. specification:Item Type: Mechanical Keyboard Material: PMMA Model: K87 Keyboard Structure: Stacked Number Of Keys: 61 Keys Interface: Type C Transmission Rate: 40Gbps Lighting: Full Key No Punching, RGB Lighting Link Method: Single Mode Cable Line Length: Approx.1.8m / 2yd Button Life: 5000W Times Working Voltage: 5V 350mA PackageList: 1 x Keyboard 1 x Type C Cable 1 x Key Puller 1 xSwitchPuller 1 x Cleaning Brush 1 x User Manual