1. Material: silica gel, cloth 2. Features: soft, wrist guard, non-slip 3. Process: injection molding/injection 4. Dimensions: mouse tray: 12.5 x 6.5 x 2 cm, medium keyboard tray: 35 x 6.5 x 2 cm, large keyboard tray: 43 x 6.5 x 2 cm 5. Weight: mouse tray: 85 grams, medium keyboard tray: 221 grams, large keyboard tray: 286 grams 6. Silicone material on the back, stable and non-slip 7. Memory cotton material, soft and not deformed 8. Massage vent design, comfortable and not tiring
