Black & Decker 4V MAX Lithium Rechargeable Screwdriver Brand: Black & Decker Voltage: 4 V Cordless: Cordless Selling Unit: Each Type: Power Screwdrivers Battery Type: Rechargable Features: SmartSelect clutch provides quick and easy torque selection to keep screws from stripping Magnetic screw holder prevents dropped screws Lithium Batterytech stays charged and ready for up to 18 months Forward/reverse indicator clearly displays direction LED work light illuminates work area Soft grip for added comfort