Keychron Resin Palm Rest for Keychron K4 The Keychron palm rest is made of high quality resin and provides excellent wrist support when using your keyboard. Made of high quality materials The palm rest is very aesthetically pleasing and allows you to glide effortlessly over the smooth surface when typing.This palm rest provides you with excellent ergonomic support and ensures maximum comfort when you spend long hours at your desk. Enables hours of typing A good palm rest reduces the strain and potential long-term effects of unnatural wrist posture and awkward angles, which can lead to irreparable damage to your wrists over time. Proper positioning of your wrists is extremely important when gaming or typing for long periods of time. Please note: Each wrist rest is unique. Due to the different textures and colors of the wood, there may be differences between the actual wrist rest you receive and the images.