The Maxon MX-6811 features a Monochrome graphic display, ... processor, and Removable NiMH 550 mAh battery battery. Discontinued.
The Maxon MX-6811 features Launched discontinued, ... processor, Monochrome graphic ... display, Removable NiMH 550 mAh battery battery, and 96 g (3.39 oz) weight.