This grip was found at a local sale in the NEEWER box and looks unused.  However I have no expertise re photography, so please ask questions.  Some have told me that it could be a PHOTTIX unix as it is marked BP-40D and I could not find that NEEWER makes that PN; my hope is that NEEWER handles PHOTTIX.  If not, maybe you can help me as only want a satisfied customer.

Battery Grip is in EXCELLENT CONDITION.

Lithium batteries NOT included.

AA alkaline battery-magazine is included inside unit, see photo.

This Battery Grip for Canon 20D 30D 40D 50D makes photographing in a vertical position much easier and provides a better handling of your camera especially when you are using heavy lenses. It is also equipped with a vertical-grip shutter button, dial, AE lock/FE lock button, and AF point selector button to enable exposure time setting etc.

Features:

2-step Vertical shutter
Vertical main command dial
AF point selector/Magnify button
AE lock/FE lock/Index/Reduce button
Hand strap mount
Tripod mounting thread
Doubling the battery capacity and effectively extend your shooting time

Suitable for:

Canon 20D 30D 40D 50D

Compatible with:

Canon BG-E2\BG-E2N