Toshiba USB Numeric Keypad

Might work with other OSs, don't know, didnt try.

It turns out the After Effects problem is limited to keyboard shortcuts which play until the next keystroke (e.g., numpad zero for Ram Preview; numpad period for audio play). The terminating NumLock keystroke causes the preview to stop prematurely....

As a number entry pad for Excel, the keypad is probably fine. The lack of usability with AE is not Toshiba's fault. Probably every auxiliary numeric pad faces this same architectural issue. In the above a example, for example, AE recognizes the 0x82...

It might work with Mac OS 8.6 or 9, but it's definitely not compatible with OS X. In those applications where is does work, it causes a beep with every key press. In other applications, it just doesn't work at all. On top of that, support is not...