Product Features:
1. Flexible USB 2.0 keyboard that is practical, durable and comfortable
2. Ultra slim, lightweight keyboard, roll up for easy storage
3. Great for school, travel, or any working environment
4. Soft silicon material allows discreet silent typing
5. Waterproof, anti-dust, portable
6. 85 keys flexible foldable keyboard
7. Support multiple languages
8. Compatible with Windows 7, Windows Vista, etc.
  
Specifications:
1. Product size: 34.9*13.2*1.1CM
2. Unit weight: 170g
3. Key elastic force: 80+/-10gf
4. USB cable length: 1.5M
5. Keys lifetime: 10 million times
6. Keys quantity: 85 keys
7. Working temperature: -30 ~ 80 degree Celsius
8. Key height: 3.5mm
9. Working current: 50mA
10. Working system: Windows 98SE / ME / 2000 / XP, Windows Vista, Windows 7.