Made from high class silicone rubber, nontoxic, no odor, environment friendly, extreme soft touch, extremely short key travel offer the extremely quick key response and wonderful finger tip feeling.
1. Driver: IBM, windows98/2000/Me/XP. 2. Port: USB, PS/2, USB+PS/2. 3. Dimension(cm): 43.7(L) x 12(W) x 1.1(H). 4. Layout: 109 keys. 5. Electricity data: 5V DC 250mA. 6. Total travel: 1mm. 7. Weight: 0.22KG. 8. Packing: plastic round tube. 9. Certification: CE, ROHS.