EN-EL3, EN-EL3a, EN-EL3e LCD Dual USB Battery Charger for Nikon
Compatible with Nikon D50, D70, D70s, D80, D90, D100, MB-D100, D200, D300, D300S, D700. There are 2 charging indicators that display the charging status of both batteries. Smart LCD Display shows each battery-charging status.