Easy to use, Just plug the USB on computer port and it can work. As long as the insertion of the computer will be identified as a "Enter" key. 
Stress Relief, Vent -- While you are at work or bored with playing games, don’t you often have the impulsion to hit your keyboard? Hit the big enter key hard! Let off your unhappiness!When you feel tired, lie on it and have a nap to rest. Wish you a sweet dream! 
Material: super soft plush on the outside and black sponge inside. 
Soft and comfortable, no odor and no discoloration, making you feel comfortable. When you get tired, you can even use it as a pillow. Suitable for Home, Office. 
Product Size: 8" X 6" X 4", cable lenght 39". Weight: 200g