Gadget World Black Thumb Grip for Sony Cyber-shot DSC-RX10II DSC-RX1R II RX1 RX100 RX100II RX10
This will improve the grip on the camera in both portrait and landscape orientations. One can conveniently place the thumb directly on the back of the camera. It also offers a secure grip while maintaining all the functions of the camera. Its ergonomic shape gives more grip for less effort. Easy to use, made of steel alloy. Hex tool not included.