Black & Decker LI3100 Compact Lithium-Ion Driver with Cordless Rechargeable Screwdriver
http://www.amazon.com/gp/aw/d/B002HW...A24UK986FC5CA9
Powerful and compact design for 40% more muscle in 10% less size
CompactFit technology provides 2X more accessibility in hard-to-reach areas
Lithium-Ion battery stays charged and ready for up to 18 months
LED work light provides good visibility when working in dark areas
Soft grips allow for a better, more secure grip