Thank you for viewing! I am offering a customization set for the G300s and G300sr mice. This customization will revitalize your G300s or G300sr. * Dress-up rubber: 1 set * Silent micro switches: 2 pieces \[Dress-up Rubber] This rubber sheet is applied to the contact surface between the mouse and your fingers, repairing the deterioration of the mouse's original rubber and improving its appearance. It also provides a better feel and grip. The kit includes an alcohol wipe to remove oil and grease before applying the specially cut rubber sheet. If the sides are sunken, it is recommended to fill them with epoxy bond or similar before applying this product. After years of use, the side rubber can deteriorate and the clicking areas can become shiny, but this product can renew them. \[Silent Micro Switches] Durability: 30 million cycles (30M) Set quantity: 2 pieces Manufacturer: HUANO Excellent silent performance. The usual "click-click" sound is improved to almost silent. If you listen closely in a quiet place, you might hear a faint "peko-peko" sound. However, the tactile feel of pressing the button is still very present. The clicking sound of the mouse is a combination of the switch sound and the mouse's own sound, but the effect is still significant. If you leave a comment, you can increase the number of switches for 100 yen per switch. It's reasonable to replace the switches in the areas you use most. \* The standard switches used are rated for 10 million cycles. By using this kit, the durability is improved. \* The standard switches are D2FC-F-7N (10M) made by Omron. Compatibility is not an issue. \* Replacement requires disassembly of the mouse and soldering. \* The sound will not be completely eliminated. \* Combinations with other G300S related products are also possible. Please feel free to ask. The G300s and G300sr are already discontinued. Why not renew this legendary mouse with original customization and enjoy it again? Mouse Trackball LOGICOOL Logitech Logicool G300 Replacement Repair Maintenance Multi-function mouse 9 buttons Discontinued micro switch Chattering Ringing Silent