The Vessel Ball Grip Cordless High-Speed Screwdriver, No. 220USBS-1U, is a battery powered/rechargeable or manually driven cordless Ball Grip screwdriver ideal for inserting screws such as those used in electronics and radio/stereo installations. When power driven, it delivers up to 3.5 lbf-in of torque and when manual driven, it withstands up to 88.5 lbf-in torque. The tool features an easy-to-use ball grip and has a charging port and charging indicator with a slide on/off switch. It's slim and compact with a 1/4” hex bit insert. The cordless screwdriver has a built-in LED and comes with a USB charging cord.