Today only, newegg offers the Rosewill USB Wired Slim Mechanical Keyboard in Black, model no. RK-9000BL, for $99.99. Coupon code "GREENMON75" cuts the price to $79.99. With free shipping, that's tied with last month's mention as the lowest total price we could find, this time by $24. It features a curved design for typing comfort, USB connectivity, Cherry MX red switches, fast key response, braided cable, and more.