The TC70 industrial handheld computer is not only dust- and waterproof, but also shock-protected thanks to its external metal housing which features rubberised surfaces. The touchscreen can be operated either by finger, even when wearing gloves, or by using a stylus for signatures. The expansion port allows accessories like card readers to be connected. Furthermore, the computer can also be used as a two-way radio thanks to its front-facing speaker and push-to-talk button.