How much does this cost to the nearest dollar?

KeenPower SuperCap Portable Jump Starter 6000A Peak, Extremely Safe Super Capacitor Car Jump Starter Gasoline and Diesel Engines Up to
SC6000 Battery-less Super Capacitor Jump Starter has enough power Super Capacitor) to jump-start most 12 volt vehicles on the road. Super Capacitor, No Battery Built-in, Extremely Safe. Super Capacitor, 6000A Peak, Super Powerful. Super Capacitor Jump Starter, 10 Years Long Lifespan. Works in extreme environments（up to 158°F, down to losing performance. Manufacturer KeenPower, Brand KeenPower, Weight 11.33 pounds, Dimensions 13.94 x 11.46 x 8.7 inches, Manufacturer Part Amperage 6000 Amps, Rank

Price is $270.00
Price: $269.99