This ergonomic pipette controller is lightweight, made of UV resistant material, features adjustable valves and is microprocessor controlled for consistent reliability and accuracy. The powerful pump offers rapid, yet sensitive aspiration and dispensing. Repeatedly press the large mode button and the bright LED's will indicate one of three modes: High, Low or Gravity Mode (Gravity Mode: "to contain" pipettes and dispense liquid without the motor). User labeling area on unit provides for customization, instant recognition and/or task designation. Additional features such as hand-neutral design for right- and left-handed users, concave padded triggers and thumb controls ensures many hours of stress-free pipetting. The RF3000 accommodates glass and plastic pipettes ranging in volume from 1 to 100mL. The 0.45 micrometer nozzle filter prevents contamination and the 1mL nozzle adapter helps keep small pipettes stable. Long-life single Li-Ion battery allows approximately 20 hours of continuous pipetting. A low-battery indicator signals when it needs to be recharged. Easy removal battery cover slides off for quick replacement. The RF3000 can be recharged while in use or while resting in either the bench top stand or magnetic wall-mountable holder (both included). It includes Wall-mountable holder and charging stand, Nozzle adapter for use with 1mL pipettes, Li-Ion battery lasts for days of use between charges, Three replacement 0.45 micrometer filters, Five nose cones, Pack of 5, Blue, Lime, Shamrock, Teal, Lilac, AC adapter 100 to 240VAC, 50/60Hz with four interchangeable plugs). Power: One Li-Ion battery, replaceable. AC Adapter 100 to 240VAC, 50/60Hz with four interchangeable plugs for U.S./Japan/Taiwan, Continental Europe/ Israel, Australia and United Kingdom. Filter: Hydrophobic 0.45 micrometer (three included). Pipettes: 1 to 100mL, glass and plastic. Pipettes nozzle: Polypropylene, autoclavable. Measures 152mm length by 41mm width by 152mm height.