Endi on Twitter: "Perfect home made wrist rest for Logitech G815/915 :) Get 450x400x2mm mouse pad, cut it in 5 pieces, sew/glue it and done. Can try with the thicker 4mm pads.
新入荷 Logitech G G915 Gaming Mechanical Mouse, Wireless Tactile), Bu並行輸入 Wireless (GL 4-Port MX Palm Hub Rest and Keyboard 3.0 Lightspeed USB RGB Gaming キーボード | thekeyperu.com