Please, a hardware rocker that serves as an up/down arrow key. Make it dirt simple to enable/disable in software (via, of course, the touch screen). Millions of

Please, a hardware rocker that serves as an up/down arrow key. Make it dirt simple to enable/disable in software (via, of course, the touch screen). Millions of people, with of without physical challenges will thank you by buying your phone. I'm sure better hardware suggestions than mine have been put forward to address this. Please, Dear Phone Maker who want's to be fabulously successful, choose one and do it. Take the power of engineered inadvertent clicks away from unscrupulous advertisers. Touchscreens are wonderful but they're not the answer to every need.