| File Name | sp44777 |
| Driver File | 3138_sp44777.exe |
| File Size | 23.37 Mb |
| Systerm | XP |
| Driver Version | 4.20.8 |
| Driver Release Date | 04 April 2009 |
| Fit For Device | HP Quick Launch Buttons |
| Device Type | Hewlett Packard Human Interface Devices |
| HardWare IDs | ACPI\HPQ0006 ACPI\HP_TABLETPC_BUTTONS |