The CipherLab XRK2500X02509 protective rubber boot is an accessory for RK25 mobile computers. It adds a flexible rubber covering to the handheld device during everyday use.
The rubber is described as helping absorb shocks from drops and impacts. Its textured surface is intended to improve grip while handling the computer. The fitted design keeps the buttons, scan trigger and ports accessible, so the boot can be used while operating the device.