Lightweight, comfortable design features curved triggers that are easy on the fingertips. Aspirating and dispensing speeds are easily controlled through the speed switch and variable pressure on the triggers. Works up to 8 hours on a fully charged battery and has a low power warning light. May be used while recharging. Comes complete with recharger, two-position bench stand, two 0.45 µm filters and one 0.22 µm filter. Autoclavable silicone nose cone fits 1 to 100 ml pipets. One year warranty.