Detailed Product Description Compatibility: Windows98/2000/XPPort: USB, Combo (USB+PS2) OptionalColor: Orange, any color as requireLayout: 109 keys Language: UK,FR,SP,PT,AB.CN,DEElectronic data: +5V DC 250mAPacking Style: Color box or PVC tubeAirproof design, waterproof, dusty proof, acid alkali proof, quake proofRoll freely, easy to be portable.No noisy while using at night.Smart size and ...