How much does this cost to the nearest dollar?

LP ONE R Battery Charger Pack, Compatible with ONE R Action Camera, 2-Pack Replacement Battery & Dual-Slot Fast Charging Hub (NOT for ONE RS)
DUAL BATTERY CHARGING Featured with dual bay charger designed, this charger can charge one or 2 batteries simultaneously (x2 faster charge than charging through the camera), specifically for the ONE R Battery Base and Boosted Battery Base SMART SEQUENCE CHARGE With an integrated smart charging circuit, the ONE R charger automatically optimizes the charging sequence when more than one battery is connected. POWERFUL BATTERY A fully charged LP 360 ONE R battery offers up to 60min nonstop shooting time, keeping every wonderful moment. 2 more backup batteries for emergency. SPEEDY CHARGING 5V 2.1A input

Price is $42.00

Price: $41.99