Effective distance | 10M |
BT keyboard size | 195*299*20mm |
Key stroke life | 3-5milion times |
number of key | 78 |
Keyboard material | ABS |
BT version | BT 3.0 |
Keyboard weight | 660g |
Charge time | >2hours |
warranty | 12 months |
certificates | CE ROHS |
Keyboard color | Black ,sliver ,white ,or customized colors |