How much does this cost to the nearest dollar?

Water Heater, Tankless Electric Water Heater Portable Wall Mount Instant Heating Hot Water With LCD Digital Display 110V
Feature ★ 3 second Instant heating without waiting ★ Safe & Intelligent - It stops heating under no water flow. ★ 0.1 second automatic power-off when leakage ★ It heats water as the water passes through it, so you can use hot water as you like ★ 3000W output tankless electric water heater eliminates long time waiting ★ Constant temperature maintains the optimal water temperature for you ★ Easy to install in bathroom or kitchen sink for washing dishes, food, clothes, etc. ★ Suitable for universal water pipe 1 / 2 inch diameter (inflow or outflow) ★ Various protections Leakage protection, IPX4 waterproof, Dry heating protection, Water-electricity isolation

Price is $49.00

Price: $49.47