How much does this cost to the nearest dollar?

Kastar Ultra Fast Charger (3X Faster) Kit and Battery for Nikon MH-67 Work with Nikon Coolpix P600, S810c Digital Cameras
Bullet Point 1 Kastar Ultra-fast Charger (Output with 1.0A) Charge over 3 times faster than a normal charger. Worldwide Input Voltage. Kastar Battery Utra-high Capacity. Use high quality Japanese Cells for longer battery life with no Memory Effect. Bullet Point 2 Includes USB output 0.6A then it could charge almost any USB device, like Apple phones, Smartphones, tablets and any other USB Powered Devices. Bullet Point 3 Intelligent Ultra fast charger LCD displays charging status, battery capacity, charging voltage, and USB output voltage. Bullet Point 4 The charger with wake up function

Price is $39.00
Price: $38.99