*to compare - size of the text on the page of a paper book in soft cover 84x138 mm., contrast of the text of a newspaper is about 10:1, of lazer print on white paper about 21:1 *How to change the screen on Pocketbook Ink Pad 840 look here.
- model of the screen: E-ink Pearl HD
- diagonal, inches: 8
- touch (capacitive)
- resolution: 1200 x 1600 dots
- contrast: 12:1
- density 250 dots per inch (ppi)
- backlight of the screen : yes
- the size of the workspace of the screen 122x163 mm.
Slot for a memory card:
*where to buy and how to change a battery in this reader read in a material "Models of batteries"
- capacity: 2500 mah
- model of a battery: YT2575130PL
- one battery charge should suffice for browing of 8000 pages
Wi-Fi module: yes
Contents of delivey:
Dimensions: 196 x 163 x 7 mm.
Weight: 350 g.