A new battery grip with vertical shutter function for Nikon D40/D40X has on sale in Linkdelight.com,

The headline of this battery grip is its vertical shutter design, two EN-EL9 batteries in or six AA batteries holding and more professional design!

The headline of this battery grip is its vertical shutter design, which ingeniously borrowed camera infrared signal system to command shutter of camera. It can hold two EN-EL9 batteries in or six AA batteries to double the shooting time. With this awesome gear, user can make this small camera become more professional! No hesitation to bring this nice grip along with your Nikon D40/D40X!