19.5V 3.33A 4.5*3.0mm Blue tip 65W laptop AC power adapter charger for HP Chromebook 11 G4 EE, 11 G5, 11 G5 EE, 14 G3 246 G4 248

19"1U 24 PORT CAT 6A PATCH PANEL - SHIELDED KEYSTONE JACK fully populated

Patch Panel (24 Port - Cat5e) (6023)

180 Degree Swivel HDMI Male to Female Adapter

16GB SDHC Card

16GB SDHC Card

16Gb Micro SDHC Card

16Gb Micro SDHC Card

16Gb Micro SDHC (inc. Full SD) Card

16GB Micro SDHC (Iinc. Full SD ) Card Kingston Class 4

16-Port Gigabit Easy Smart Switch TL-SG1016PE with 8 port POE

16-Port Gigabit Easy Smart Switch TL-SG1016DE

16 Port Gigabit Managed Switch TL SG2216

16 Channel NVR

Multiplex real-time video ,multi-channel real-time playback ...