... Super slim designing. With 18 hot keys. AvailabilityAny color is available with our flexible keyboard. MaterialMade in silicone, environmentally protective ... x 8.5mmElectronic data: +5V DC ±% 250mAWith portable mini retractable USB cableFlexible, foldable, roll-up, waterproofLayout: 83keys ... AT, Windows98/2000/XP, built in FN fuctionRoll up Keyboard Communication: PS2, USB, COMBO(USB+PS2) Port Color: ...