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Title: DSTE Vertical Battery Grip for Nikon D300/700/900  
Category: Camera Accessories  
Brand: DSTE  
Description: A vertical battery grip that extends the battery life of Nikon D300, D300S, D700, and D900 SLRs.  
Details: Supports one Li‑ion or eight AA batteries, auto‑switches between batteries, and features an ergonomic grip with easy‑access controls.

Price is $