The MA-HSRT-A1 and MA-HSRT-A2 tablet hand straps are optional peripherals designed for the Mach M1-101RT-A1 Android Tablet. Both hand strap models offer rotating ergonomic palm rest, and adjustable rubber strap specifically designed for commercial applications.The MA-HSRT-A2 also includes a payment device holder and internal cabling connecting the payment device to the tablet. The payment device holder is hinged so that it can be rotated to support the user and application preferences.The rugged construction provides the stability needed in harsh environments where MicroTouch products are designed to thrive in.