How much does this cost to the nearest dollar?

18650 Battery Charger for Rechargeable Li-ion Charger 4-Bay and USB Smart Universal 4 Slot Battery Charger for 10440 14500 16340 18650 26650 18500 17670 (Not Battery)
Compatible Li-ion 20700, 2： USB Battery Charger Support USB charging help travelers can charge liion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device. The products are under protection of over-charge, over-heat, over-voltage and short-circuit. The charger indicator light shows red when the batteries are charged, and shows green when the batteries are full. 3： Speedy Smart Charger Ultra Fast Charging Up to 500mA charging current each slot (

Price is $10.00

Price: $9.99