Skil, 4V Max, Lithium Ion, 2 In 1 Cordless Screwdriver & Flashlight, Compact Design, Easy To Control & Maneuver, Integrated LED Flashlight, Holds Charge For Up To 18 Months, LED Flashlight Never Needs Replacing, Lasts Up To 10,000 Hours, Onboard Bit Storage Keeps Bits Handy, Includes: 2 Bits & Charger.