Lenovo ThinkVision LT2223d 21.5-inch FHD WLED Backlit LCD OneLink Docking Monitor User Manual
Page 12

The
2 USB ports on the side are the downstream ports dedicate to USB 3.0 upstream port
(on the bottom of monitor), they are compliance with USB 3.0 standard.
The top one is compliance USB
battery charge standard version 1.2, that can charge
portable device, max to 2A current.
1-8 LT2223dwC Flat Panel Monitor Users Guide
The
2 USB 3.0 ports are the downstream ports connect to USB type keypad ,
plug in the USB type keypad to this ports or plug in the USB type Mouse to this port.
See also other documents in the category Lenovo Monitors:
- 9503-DG5 (11 pages)
- ThinkVision 9205-HG2 (35 pages)
- ThinkVision E74 (18 pages)
- L2062 Wide Flat Panel Monitor (27 pages)
- L192P (35 pages)
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- 41A1751 (29 pages)
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- L215 (33 pages)
- D1960 (21 pages)
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- E75 (21 pages)
- 9417-HE2 (38 pages)
- T54H (29 pages)
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- 04N7324 (28 pages)
- 2268-46E (24 pages)
- 4428-AB1 (30 pages)
- L190X (42 pages)
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- T540 (14 pages)
- L222 Wide Flat Panel Monitor (26 pages)
- L2363D (15 pages)
- L2230x (37 pages)
- ThinkVision L190 (32 pages)
- C92 (8 pages)
- L2440X (40 pages)
- LXH-GJ17L3 (18 pages)
- L215p (36 pages)
- LXM-WL19CH (17 pages)
- L1940 (32 pages)
- D221 (32 pages)
- L171p (34 pages)
- ThinkVision 6135-HE1 (29 pages)
- ThinkVision L174 (31 pages)
- D185 Wide LCD Monitor (32 pages)
- ThinkVision L197 Wide 19in LCD Monitor (32 pages)
- L2240P (34 pages)
- C52 (10 pages)
- LXH-GJ769F4 (14 pages)
- 41X8111 (26 pages)