Amazon has included an excellent deal on a beast of a mouse, the Glorious Model O, which is now available at a 43% discount for a limited time. Thanks to this massive discount, this ultra-lightweight gaming mouse is selling at a mere $39.99. That's $30 off the regular price, which stands at $69.99. This deal makes the premium gaming mouse feel like an affordable option for gamers looking for a high-performance mouse, so act now!