Displaying amazingly endurance, the Sony TGA-1 Thumb Grip for the Sony CyberShot DSC-RX1 and DSC-RX1R digital cameras is equipped with a firm built that is not only tough and long-lasting, but also impervious to water and dust. In addition, the Sony TGA-1 is treated with innovative technology for reducing its vulnerability to unsafe situations. It's relatively simple to use and fixes easily with the camera. Its performance is further supplemented due to its high quality structure, which is capable of lasting for eons. The thumb grip can be used for supporting the shooting of landscapes as well as portraits. An in-built mechanism as well as other added features are included for shooting landscapes; while a molded grip, a few other in-built attributes, and some extra functions are provided for capturing portraits. The Sony TGA-1 Thumb Grip also comes with a DC input jack and a slot for accommodating an optional lithium-ion battery.