ltem description from the seller
1. Number of keys: 82 keys, 75% layout
2. Silicone Nail Gasket Structure
3. Single mode and Bluetooth three modes are available
4. Built-in 5-layer noise reduction foam, under-axis pad, sound-absorbing pad, axis seat pad, bottom silicone pad
5. Full-key hot-swappable axis base, customizable axis
6.Multimedia function knob
7. Hi-Fi Mahjong sound, clean audio
8. Multiple brilliant single-button backlight (monochrome, RGB) controls and displays
9. Fine-tune the satellite axis to reduce large key noise and ensure a smooth feel
10. Passed FCC, CE, ROHS certification
Product size: 336*138.2*41mm
Product weight: 724g
Product Interface: Type-C
Product material: ABS + two-tone injection molded PBT keycaps
Battery capacity: Standard 3750mAh (7500mAh)