1. Wired USB Japanese/English Bilingual Keyboard. 2. 78 Keys. 3. Super slim size, comfortable and ergonomic design. 4. USB plug and play. size:28.5*12.2*2cm Material:ABS colour:black Package Contents: 1 * USB keyboard Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.