Detailed Product Description 85Keys Silicone keyboard, Rubber keyboard, foldable keyboard, flexible keyboard, waterproof keyboardFeature:- 85Keys Silicone keyboard- Compatibility:IBM,Windows98/2000/Me/XP/VISTA- Connection: USB, PS/2 , USB+PS/2 (optional)- Dimension(mm):495(L)x135(W)x15(H)- Layout: 85keys- Product Net Weight:199g - Material: Silicone - Wire Length: 130cm - Color can be customized