USB interface

• Compatible with Windows and Mac OS. Linux drivers are also available though unsupported.

Replaceable key tops

• Customize the response pads to any experiment.

Built-in reaction time measurement

• Get piece of mind with a hardware timer that guarantees 1 millisecond resolution. Your computer is now free to perform any task, however complex (e.g. playing a movie) while the response pad takes care of timing.

Universal compatibility

• The RB Series response pads are compatible with E-Prime, Presentation, SuperLab, and other programs.

No batteries or A/C adapter required

• Take them anywhere, they work even on a battery-operated laptop.

Accessory Connector

• You now have six general purpose TTL lines -- save on the cost of an I/O card (SuperLab 4.0 will be needed to take advantage of this feature).

Upgradeable firmware

• Your response pad will never be obsolete. The firmware (the software inside the pad) can be upgraded via a simple download.