monitor arm keeps tilting down

VT4800 Thunderbolt 3 USB-C Docking Station w/ 60W PD

Urban Factory HUBEE Docking Station - for Smartphone, Desktop PC, Tablet PC, Notebook - USB Type C - 4K UHD - 3840 x 2160 - 4 x USB Ports

VisionTek VT2510 Docking Station - for Notebook - Memory Card Reader - SD, microSD - 100 W - USB Type C - 3 Displays Supported - 4K, Full HD, QHD

Urban Factory HUBEE Docking Station - for Notebook, Desktop PC - USB Type C - 4K UHD - 3840 x 2160 - 3 x USB Ports - 2 x USB 3.0

Targus Thunderbolt™ 3 DV4K Docking Station with 85W Power Delivery

Yescom 2 Tiers Medical Trolley Mobile Medical Cart Rolling Cart Lab Dental Office

Refurbished Acer USB-C Dock D501 ADK020 Dual HDMI+DisplayPort 8USB Ports 60W PD Gigabit Ethernet Audio Chromebook Certified – Manufacturer Refurbished

Alogic Universal Dock Dual Display Screen 4K docking station with 100W power delivery PD DP Alt Mode USB-C and USB-A devices

ALOGIC USB-C Triple Display DP Alt. Mode Docking Station - ALOGIC USB-C Triple Display DP Alt. Mode Docking Station

Targus Universal USB-C DV4K Docking Station with 65W Power Delivery

Alogic Fusion Pro NEXUS USB-C Universal Video Dock Compact Hub

Targus USB-C Multi-Function DisplayPort Alt. Mode Triple Video Docking Station with 85W Power

Urban Factory HUBEE Docking Station - for Notebook, Desktop PC - Memory Card Reader - SD, microSD - USB Type C - 4K UHD - 3840 x 2160 - 4 x USB Ports

Targus USB4 Dual Video 4K Docking Station with 85W PD Pass-Thru

Alogic Universal Dock Triple Display Screen 4K docking station with 100W power delivery PD DP Alt Mode USB-C and USB-A devices

Eaton Tripp Lite Series USB-C Dock, Dual Display - 4K 60 Hz HDMI, USB 3.x (5Gbps) Hub Ports, GbE, Memory Card, 100W PD Charging, Gray

Targus Portable Stand with Integrated USB-A Hub

Anker Prime Docking Station (14-Port, 160W Max Output, 10 Gbps) + Anker Prime Thunderbolt 4 USB-C Cable, (3.3 ft, 240W, 40 Gbps)

Alogic DV3 Universal Triple Display Docking Station - for Notebook - Memory Card Reader - SD, microSD - 100 W - USB Type A, USB Type C

Costway Ergonomic Office Chair with Retractable Footrest & 135° Stepless Tilting Backrest

Costway Ergonomic Mesh Office Chair with Footrest Height-Adjustable & Tilting Backrest

Swivel Gaming Chair Gray - Room Essentials™: Upholstered Computer Desk Chair, Adjustable, Fixed Arms