SANWA SUPPLY Trackball Keyboard SKB-TR03BK

Welcome to The Cool Life! I am a seller in Japan. I ship authentic products from Japan. Please enjoy shopping with peace of mind! You will find great products! This is a compact keyboard with no numeric keypad and a built-in optical trackball function. Since a mouse is not required, it is convenient when you want to operate your computer in a small space. The trackball can be operated at hand, minimizing hand movements. Both keyboard and trackball can be used via USB connection. It is a thin membrane method. It has a structure that supports the key tops with a rubber dome. It is thinner and has a shorter stroke than a regular keyboard. You can use the keys with a light touch while still maintaining a reliable pressing feel. [Key/Key display]: 89 keys Japanese 109A layout [Interface]: USB [Key switch]: Membrane [Key pitch]: 19mm (excluding letter keys) [Keyboard size]: W303xD159mmxH30mm