Check the listing for details. 1U Blank Keycaps, 5 Pack MX Keyboard Replacement Universal Mechanical, Blue. Condition: New. Listed at 20.47 USD. This keyboard accessory is for the maintenance and repair of computer and laptop keyboards for home and office use.SpecificationColor: Light BlueMaterial: PBTFit for: Universal MX Switches KeyboardSize: 18 x 18 x 7.5mm / 0.71 x 0.71 x 0.3 inch (L*W*H)Packing List: 5 x KeycapsAdvantage1. Made of PBT, strong and durable, it has the advantages of high mechanical properties, high hardness, high-temperature resistance, and aging resistance.2. Adopt ergonomic step radian design and line flow. Allows you to tap the keyboard in a natural posture and feel the ease of long-term hitting.3. Blank keycaps, the keycaps are designed without characters.4. The structure design of the keycap is reasonable, it can be easily pulled out, and easy to install and replace.