Pre-owned but in excellent condition. Comes with factory usb charger and hard case.

The Milwaukee USB Rechargeable Green Cross Line Laser is powered by REDLITHIUM USB, delivering all day runtime and uncompromised visibility. The high-intensity laser beams allow users to see the green lines up to 100 ft. for fast and accurate leveling and alignment. The integrated magnetic bracket features micro control, providing users with a faster set-up and point to point alignment at long distances. The amplified rare earth magnets provide a stong hold onto metal surfaces while the integrated screw and nail hang holes make setup easy and efficient in any environment. Users can charge the REDLITHIUM USB Battery inside the laser via Micro USB or swap it out with additional REDLITHIUM USB Batteries for virtually no downtime. 

• 100 ft. working range
• 165 ft. range with detector
• Accuracy: plus/minus 1/8 in. at 33 ft.
• 1/4-20 thread mount
• Locking pendulum
• Self leveling: plus/minus 4° tilt
• Ip54 rating
• 1 m impact resistance
• Internally charges REDLITHIUM USB batteries through micro-USB port
• Kit includes: one 3521-21 100 ft. REDLITHIUM lithium-ion USB green rechargeable cross line laser level with 1 battery, 1 charger, 1 case.