This is a Stone Stonebook mini M20A (model W515PU) laptop. Keyboard missing a few keys (see picture).
READ DESCRIPTION! Stone stonebook cloud c10a 14" Laptop Celeron N3450
5 x Stonebook Mini M10A W515LU, 11.6", NO BATTERY, NO HDD, NO SSD, SPARE/REPAIR-
Stone CE260 Mini Laptop 6.9" C7-M Processor Power On Tested Only No Display Part
Stonebook Pro P105A Laptop,i5-10210U,8GB DDR4,256GB NVMe SSD,Win11,15.6"(Average
