Features: Key are defined as standard computer keyboards on any key or combination, which can be widely used in phone, game, factory testing, instrument control, multimedia teaching prevention stations. The keyboard is comfortable to touch and have a service life of 1,000,000 times. Moderate size, hold in your hand. Lightweight, no burden It can replace any key and key combination on the keyboard. This device is a programmable keyboard, which can use simple handle, including key combination, character string, multimedia The program allows you to set key/functions similar to mouse or keyboard setting, which keyboard operational. Our mini keyboard is suitable for USB standard keyboard equipment. But it needs to be set up under system first. Specifications: Component:Plastic Size:Approx. 83x43x14mm/3.2x1.6x0.5inch Package Includes: 1Pc Programmable Keyboard note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.