How much does this cost to the nearest dollar?

HyperGear Outdoor Solar Charger Certified IPX5 Water-Resistant. Features a Compass, Built-in Solar Panel LED Flashlight with 3 Light Modes Including an SOS Emergency Strobe.
Whether you’re heading to a campground, beach, or just wandering around town, you need power to stay connected. Not only does this portable battery pack offer a large capacity and 2 high-speed USB ports, it also features a compass, LED flashlight, and a built-in solar panel for emergency recharging! It’s the ultimate backup power source for any adventure. High-Capacity If you’re going off the grid, frequently away from an outlet, going on a flight, or a road warrior, this portable powerhouse is just what you need to stay connected! It can recharge an iPhone 8 up to 

Price is $40.00

Price: $39.99