1. Material: ABS, aluminum alloy
2. Number of keys: 78 keys
3. Button Technology: X Architecture
4. Bluetooth: 5.0
5. Interface: Type-C/USB-C
6. Power source: Type-C/USB-C connection power supply or AA battery
7. Battery: AA battery x 2 (shipping without battery)
8. Thin and light design, does not occupy space and is easy to carry
9. Wireless bluetooth dual-mode keyboard, more convenient to use
10. Product size: 28.1 x 11.7 x 1 cm
11. Product weight: 350 grams