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Red Kailh GM4.0 and Black GM8.0 Mouse Micro Switch for Gaming MouseDescription Item model number RJ-037 Style GM4.0 and GM8.0 Current Rating 25 Amps Number of Items 4 Control Method Touch Terminal Physical Operating Voltage 12 Volts (DC) Contact Material Gold Number of Positions 8 Controller Type Push Button Unit Count 1.0 Count Connectivity Protocol X-10 Material Gold Circuit Type 1-way Package Dimensions 3.98 x 2.17 x 0.71 inches Control Type full Connector Type Mouse Switches Item Weight 0.317 ounces Color Red Compatible Devices Mouse Operation Mode manual Actuator Type Push Button Contact Type Gold Switch Type Touch Switch Size 4Pcs

• 【RED GM4.0 PARAMETRIC】Releasing force 25gf(min), Operating force 70±10gf, Conduction itinerary 0.3mm, Touch feeling 25%. Not silent micro switch.No double click.
• 【BLACK GM8.0 PARAMETRIC】Releasing force 25gf(min), Operating force 65±10gf, Conduction itinerary 0.3±0.2mm, Touch feeling 25%. Not silent micro switch.No double click.
• 【TIMES】We have matched GM4.0 and GM8.0 suits according to the needs of players.GM8.0 Over 80000000 cycles, GM4.0 Over 60000000 cycles.Both are gold plated contacts.
• 【COMPATIBLE WITH】Zowie Razer Logitech mouse.
• 【PACKAGE INCLUDES】GM8.0 Mouse Switch x 4, GM4.0 Mouse Switch x 4.

Product description Replace the mouse switch, so you can experience a different sense of touch. Installation Instructions

• The difficulty of replacing the micro-movement is to remove the old micro-movement, it is recommended to use the tin sucker with to remove the solder.
• Heating welding time as short as possible, each soldering time is controlled within 1-3 seconds to prevent excessive temperature damage to the circuit board and the micro switch.
• Micro switch should be close to the circuit board, there can not be any gaps. Otherwise, it is easy to cause problems such as shortening the stroke and bad feel.
• Finally, check that there are residual tin slag left on the board, to avoid short circuit.