The Keychron Black Silicone Wrist & Palm Rest is designed for use with 100% Alice Layout Mecha keyboards, providing a comfortable and ergonomic support for your wrists and palms while typing. The sleek black color and size of 17.56" Alice Full Size - Q13 Max / Q13 Pro make it a versatile and stylish accessory for any computer setup. Made by the trusted brand Keychron, this wrist and palm rest is sure to enhance your overall typing experience.