This looks good and feels like the larger screen e ink devices are getting better. Unfortunately I haven't found one which ticks the boxes I want (mostly to use

This looks good and feels like the larger screen e ink devices are getting better. Unfortunately I haven't found one which ticks the boxes I want (mostly to use for sheet music): - Hands free page turning (a bluetooth foot pedal would be idea) - Large size (at least as large as a4 paper). - Split screen page turn (That is do a page turn in two steps: (1) show the top of the next screen and the bottom of the current (2) show all of the next page) - Cross platform file transfer (I use linux and mac and would like to be able to transfer files from both) - No cloud services for document storage (I want to keep everything locally) This device is a bit smaller than I want. The Sony dpt-rp1 is close, but it doesn't support bluetooth foot pedals or cross platform file transfer (I'm not sure why they're crippling their devices).