512GB SSD Solid State Drive M2.2280 SATA - With or Without OS, various brands. Programmers Media Card: One micro-SD card

Media Card:      One micro-SD card slot

2 SATA SSD Audio: MaxxAudio Pro by WavesDual noise canceling digital array microphones Connectivity: Intel dual band Wireless-AC 8265Dell DW1820 Wireless ACBluetooth 4

1 Type-C® with Thunderbolt™ support

Ultrasonic sensors overcome many of the weaknesses of IR sensors - they provide distance measurement regardless of color and lighting of obstacles

Has power and programming indicator light

512GB SSD Solid State Drive M2.2280 SATA - With or Without OS, various brands. Programmers Media Card: One micro-SD card512GB SSD Solid State Drive M2. 2280 SATA With or Without OS, various brands.