Product Features:

Specially designed for Nintendo 3DS only.
2000 mAh capacity, extend for Nintendo 3DS's using time.
Advanced lithium-ion technology, keep 3DS working at optimum performance.
Integrated circuitry ensures safe operation and long lasting battery life.                                                                             
With a mini screw driver, easy to install.Portable size, conveniently to carry and use.

Specification:

Device Type:Rechargeable Battery for Nintendo 3DSBattery
Type:Lithium-ion
Capacity:2000mAh
Voltage:3.7
VWeight:1.06 oz (30 g)
Color:Black

Package included :

1 x Rechargable Battery for Nintendo 3DS
1 x Mini Screw Driver