Yesido KB49 Wireless Three-fold Keyboard

1. Material: ABS + PET
2. Operating voltage: 3.3–4.2V
3. Battery: 3.7V/130mAh
4. Key lifespan: 3 million presses
5. Operating frequency: 2.402GHz–2.480GHz
6. Chipset solution: Qiuxinwei + Cypress
7. Charging time: 1.5–2 hours
8. Usage time: Approx. 20 hours
Selling points:
1. Foldable design for easy portability
2. Touch area features 2-in-1 mouse and numeric keypad functionality