The Logitech G840 Gaming Mouse Pad - Unboxing This Huge Mouse Pad - YouTube
I just bought the G840 mouse pad and the back of the mouse pad is not blue like the one I've seen on YouTube, also the box wasn't cylindrical shape it's rectangular,
Logitech G840 Cloth Gaming Mouse Pad with Rubber Base (Extra Large) League of Legends Edition, Multi 943-000543 - Best Buy
Best Buy: Logitech G840 Cloth Gaming Mouse Pad with Rubber Base (Extra Large) K/DA, Black 943-000456
Amazon.com: Logitech G840 XL Cloth Gaming Mouse Pad - 0.12 in Thin, Stable Rubber Base, Performance-Tuned Surface, Official League of Legends Edition : Video Games
Logitech G840 XL Gaming Mouse Pad - Black - 943-000776 - Mouse Pads & Wrist Rests - CDW.com