| Part No. | Description | VDD | System Frequency | X/Y axis | Z axis | Package |
| HT82M39A | 3-Key 3D PS/2 mouse controller | 4.75V-5.25V | 2MHz | Photo Ball 800 DPI Opto 400 DPI | Optomech/Mechannical | 16DIP |
| HT82M398A | 5-Key 3D WIN2000 PS/2 mouse controller | 4.75V-5.25V | 2MHz | Photo Ball 800 DPI Opto 400 DPI | Optomech/Mechannical | 16DIP |
| HT82M30A HT82M30B HT82M30C HT82M30D | 3/5-Key 3D PS/2 Optical mouse controller(for HP H2051/H2610/H2620) | 4.0V-5.5V | 2MHz | HP Sensor Opto 400/800DPI | Optomech/Mechannical(Z axis /4/2) | 16DIP |
| HT82M32A HT82M32B | 3/5-Key 3D PS/2 Optical mouse controller(for PixArt PAN101,PAN301,PAN3101) | 4.0V-5.5V | 2MHz | PixArt Sensor | Optomech/Mechannical(Z axis /4/2) | 16DIP |
| HT82M98A | 3-Key 3D USB+PS/2 optical mouse controller | 4.4V-5.25V | 6MHz | Photo Ball 800 DPI Opto 400 DPI | Optomech/Mechannical | 18/20DIP |
| HT82M980A | 5-Key 3D WIN2000 PS/2 mouse controller | 4.4V-5.25V | 6MHz | Photo Ball 800 DPI Opto 400 DPI | Optomech/Mechannical | 20DIP |
| HT82M21A | 3-Key 3D USB+PS/2 optical mouse controller(for HP H2051/h2620/H2610) | 4.4V-5.25V | 6MHz | HP Sensor Opto 400/800DPI | Optomech/Mechannical(Z axis /4/2) | 18DIP |
| HT82M22A | 5-Key 3D USB+PS/2 optical mouse controller(for HP H2051/h2620/H2610) | 4.4V-5.25V | 6MHz | HP Sensor Opto 400/800DPI | Optomech/Mechannical(Z axis /4/2) | 20DIP |