How much does this cost to the nearest dollar?

THINKWARE iVolt Mini External Dash Cam Battery (Hardwired)
HARDWIRING CABLE REQUIRED Hardwiring Cable is required accessory to install the iVolt Mini External Battery. Sold separately. BATTERY Eliminate stress on vehicle's battery PARKING MODE Increases Parking Mode duration to 20 hours or 16 hours with a rear cam CHARGING TIME Full recharged after 45 minutes of driving COMPATIBILITY Compatible with all Thinkware Dash Cams 12V CABLE Does not include the 12V Car Charger Input Cable Dimensions 5.17 x 6.51 x 1.45 inches, Weight 2.11 pounds, model number Batteries 1 Lithium Polymer batteries required. (included), Rank Electronics 58581, Car On-Dash Mounted

Price is $210.00
Price: $209.99