This trigger handle is specially designed for Honeywell Dolphin 99EX Dolphin 99GX handheld barcode scanner mobile computer, providing it with fast and accurate scanning. For use by baggage handlers, postal carriers, retail workers, warehouse employees and more. Please check the model number before purchasing. The handle is made of high-quality plastic and is durable. Tested to withstand scratches and bumps on the job. The handle design conforms to the curve of the human hand and fits tightly, so you wont feel tired after long-term use, making your scanning more comfortable and smooth. Sensitive trigger ensures efficient and accurate scanning with every touch. Using the trigger handle increases your scanning speed and improve your work efficiency. Connect the handle to the scanner interface and it is ready to use. The handle is designed to be tight, so you dont have to worry about the handle falling off during daily work. Provide you with a safe and stable experience. We conduct strict quality inspection and perfect packaging before shipping.