Trigger Switch Replacement for Symbol DS3508 DS3578 Handheld Barcode Scanner - with Trigger Guard Plastic

["Compatibility: This trigger switch replacement is compatible with Symbol DS3508 and DS3578 handheld barcode scanners. It features a plastic trigger cover, supports one-button scanning mode, and can also directly scan target barcodes using the trigger button.","Durable and Reliable: The trigger switch boasts a robust design, capable of withstanding high-intensity use in harsh industrial environments, extending equipment lifespan.","Reduced User Fatigue: The ergonomic trigger feedback design effectively reduces hand fatigue caused by prolonged continuous scanning.","Flexible Adaptability: Quickly switch scanning modes using the trigger switch to meet diverse application needs.","Customer Service: Our products come with a 6-month warranty. For any product issues, please contact our customer service staff for a satisfactory solution."]