2 ms·
Could be the electrical nature of the case? When I used a Macbook for work, if it was plugged in (original charger and cable and all) then dragging my finger ov
by kroltan 3y ago
Could be the electrical nature of the case? When I used a Macbook for work, if it was plugged in (original charger and cable and all) then dragging my finger over the chassi or trackpad could be described as a "haptic buzz", it felt like there were ridges on it, like corrugated cardboard. When unplugged and on battery, it would feel smooth.
- gooseyman 3y agoI too experienced this with my MBP. Some thought I was crazy, others felt. My surface pro 2 did this as well!
- vladvasiliu 3y agoYep, that's probably because the power adapter wasn't grounded. Here in Europe, at least in 2013, the adapter had two ways of plugging into an outlet: a cable and a plug that could be clipped on. The plug only had two prongs, while the cable had a ground connector. I'd get the "buzz" if the adapter wasn't grounded. This also happens with my HP laptop if I plug it into an ungrounded usb-c adapter, so I'd expect the same thing to happen to iPads.