Features:
On / Off switch
two stage vertical shutter with half-press function for comfortable vertical shooting
Main Dial
AF point selector button
AE/FE Lock
Zoom function in playback mode
Tripod screw mount
Li-ion battery LP-E6 as well as normal AA batteries can be used with this battery grip

Specifications:
Battery Grip for Canon EOS 50D, 40D, 30D & 20D
Battery Compatible: one or two BP-514/511/511A/512 Li-ion batteries (no batteries included) or 6 x AA Alkaline batteries
Dimensions: 142.7 (W) mm x 110.5 (H) mm x 75.7 (D) mm
Weight: Approx. 440g (without batteries)

Compatible with:
Canon EOS 50D
Canon EOS 40D
Canon EOS 30D
Canon EOS 20D

Note:
This stable and ergonomically-designed battery grip offers even more useful functions than the original Canon BG-E2N.
It doubles the the battery capacity of your camera, effectively extending your shooting time.

Li-ion battery BP-514/511/511A/512 as well as normal AA batteries can be used in this battery grip.

Package Includes:

• Battery Grip *1
• Battery Holder for Li-ion battery *1
• Battery Holder for AA batteries *1
• English Manual *1
• (Battery is not included)