... hot keys.AvailabilityAny color is available with our flexible keyboard.MaterialMade in silicone, environmentally protective and ideal for resistance ... multimedia hot keysCompact mini design, dustproof, washable, and made by siliconeRoll up Keyboard Communication: PS2, USB, COMBO(USB+PS2) Port ... Light green, Light Blue, Transparent, any color for our silicone keyboard 89-keys palm Bluetooth ...