Works great for me, seldom used: mostly kept off or in climate-appropriate storage. Factory-provided mouse unavailable; I deferred to using a third-party, larger mouse years ago. There is a micro-chip on the top, left edge corner of the front, but that does not affect screen/display viewing or functioning, and is hardly visible anyway. The bigger screen is great, but I have a laptop and do not need two devises.
Late 2015 model
Quad-Core Intel Core i5
Memory 8 GB, 1867 MHz DDR3
Graphics: Intel Iris Pro Graphics 6200 1536 MB
*Comes with Keyboard
do NOT contact me with unsolicited services or offers