The main issue is that an area of the screen that doesn't respond well with normal pressure (see video).
Apple iPad Pro 1st Gen. 128GB, 9.7 Silver with Apple Pencil Used Good Condition
Apple iPad Pro 1st Gen. 64GB, Wi-Fi, 10.5 in - Gold, including Apple Pencil
Apple iPad Pro 1st Gen 9.7" A1674 32GB WiFi & Cellular Silver Cracked Screen
READ* Apple iPad Pro 1st Gen. 32GB, Wi-Fi, 12.9 in - Space Grey Ref P56
Apple iPad Pro 1st Gen 9.7" - 32GB - Wi-Fi Gold A1673
