WD-1819 High Power USB Keyboard Duster for Efficient Cleaning Option:6000mAh (Black) and the lamp can be

and the lamp can be illuminated for 8-10 hours

Plug and play: just insert the micro Unifying receiver

Foldable or not: Yes

Support system: Win/Mac

Battery capacity: 450mAh

WD-1819 High Power USB Keyboard Duster for Efficient Cleaning Option:6000mAh (Black) and the lamp can be1. Efficient battery life, long lasting vacuuming 2. The surging wind can quickly clean up dust and bacteria, and clean without dead ends 3. The camera is non contact cleaning to avoid lens scratching 4. The notebook unclogs the heat dissipation holes, and the heat dissipation is more smooth 5. Warm Heart Lighting Design 6. The handle fits snugly and feels comfortable to hold 7. Detachable nozzle for easy storage 8. Rated power: 65W 9. Rated voltage: