Rosewill Neon S75 Wireless Mechanical Gaming Keyboard, 80-Key Layout w/ Volume Knob, Bluetooth / 2.4GHz / USB-C, Hot-Swappable Red Switches, RGB Backlit, 6000mAh Battery, Black

This is a decent deal for a wireless mechanical keyboard with hot-swappable switches and a large battery. While the original price isn't specified, $35.99 with a coupon code for a keyboard with these features from a known retailer like Newegg suggests a good value, especially for budget-conscious gamers or typists.