Description:Made of premium PBT material, the set of key caps is durable and not easy to wear.It has clear backlight, which makes your keyboard more stylish.It is perfect key cap replacement for mechanical keyboards.Suitable: for Cherry/Kailh/Gateron/Outemu Switch Mechanical Keyboards.Features: Wear-resistant, Backlight, Keyboard Accessory.Specification:New and high qualityModel: universalApplicable model: mechanical keyboardType: key capNumber of keys: 42 30 17 (keys)Interface: USBWaterproof function: support waterproofKey technology: mechanical shaftBacklight function: character light transmissionWhether ergonomics is supported: YesMaterial: PBTColor: as shown in the figurePackage Included: 1 PCS (42/30/17 (key))Note:Please refer to the measurement. Tiny measuring error is allowable in normal range.There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.