Digital SLR Vertical Grip Handle and External Battery for Nikon D90 Camera
Color: Black - Material: Plastic casing - Power: 1 or 2 pieces of EL-3E rechargeable lithium battery/6 x AA alkaline NI-MH Ni-Mn batteries (not included) - Battery life span under laboratory state: EL-3E battery can take 1600 pictures alkaline battery can take 250 pictures - Equipped with a vertical shutter release button main dial AE lock/FEL lock and AF-ON alternating function for easier vertical shooting - Working temperature: 0-40 'C - Chinese & English user manual included