69G Ultralight Gaming Mousethe Lightweight Gaming Mice Elaborate O-Shaped Honeycomb Perforated Shell Weighs Just 2.43 Ounces (69 Grams).It Provides Ventilation To Keep Your Palms Cool And Fresh. Nano-Transparent Film Technology Can Single-Sided Dust-Proof. Cleaning The Mouse Is Easy, Just Wipe With Toilet Paper Can To Keep Your Mouse As Good As New.