For HP ProBook 440 G9 445 G9 US Version Keyboard with Backlight Filter-Card Adapter Switch the mouse mode

Switch the mouse mode

0 YT3-X50L YT3-X50f YT3-X50 YT3-X50m

support play/pause/cut song/volume/mode switch/signal source switch and other functions

folding design is portable and easy to use

lightweight and exquisite

For HP ProBook 440 G9 445 G9 US Version Keyboard with Backlight Filter-Card Adapter Switch the mouse mode1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with keyboard backlight Specification: General Compatible with HP: ProBook 440 G9 Package Weight One Package Weight 0. 16kgs