Brand New, Opened to take pictures.

Brand: ASUS T-Mobile
Model: TM-AC1900 dual-band router
3×3 wireless-ac
1900 Mbps
1x USB 2.0 port
1x USB 3.0 port
2 channels – 2.4GHz and 5GHz
802.11 a/b/g/n/ac
4x LAN ports
Works with most USB HDDs/Flash disks up to 2TB and supports read-write access for FAT16, FAT32, EXT2, EXT3 and NTFS