monitor arm keeps tilting down

Mount-It! Full Motion Dual Monitor Mount with Spring Arms, 17 in. to 32 in. with Tilt, Rotation, Swivel, Height Adjustment, Clamp or Grommet, Black

Mount-It! Replacement Monitor VESA Plate | 33 Lbs. Weight Capacity | Fits VESA patterns of 75 x 75 mm or 100 x 100 mm | Silver

Mount-It! Corner Monitor Stand | Adjustable Height Corner Desk Shelf | Triangle Screen Riser, Ergonomic Space Saving Design, Ventilated | Black

Mount-It! Laptop Desk Arm | Swivel Laptop Stand with Gas Spring Arm | Height Adjustable Laptop Arm Mount for MacBook, Dell, HP & 11-17 Inch Laptops

Logitech POP ICON KEYS, Wireless Bluetooth Keyboard, for Laptop, Tablets, PC – Lilac: Mechanical, USB-A Connectivity

Mount-It! Laptop Stand For Desk Adjustable Height | Solid Steel Laptop Riser | 5 Adjustable Heights | Properly Positions Head, Neck, Back & Wrists

JuiceUp Extended Gas Spring Monitor Arm Desk Stand

Logitech Wireless Mouse M317 Mouse

iJoy Elevate Monitor and Laptop Stand for Laptops upto 17” – Opal Sky

Innovera Gel Mouse Wrist Rest Purple: Non-Skid Base, Computer Keyboard & Mice Accessory, Gel Support, 1-Year Warranty

Mount-It! Heavy Duty Computer Monitor VESA Adapter Mounting Kit Up to 27" Black

Quadruple Monitor Mount – Clamp-On Monitor Arm with 4 Adjustable VESA Mounts – Black – Stand Steady

X9 Performance Multimedia USB Keyboard with Wrist Rest for Windows PC & Chrome OS

Mount-It! Replacement Monitor VESA Plate | 33 Lbs. Weight Capacity | Fits VESA patterns of 75 x 75 mm or 100 x 100 mm | Black

Vivitar Acrylic Laptop Stand - Cloud Iridescent

Desk Stand - Bullseye's Playground™

ErGear Dual Monitor Stand, Heavy Duty Adjustable Desk Mount for 2 Screens up to 32 Inches, Supports 17.6 lbs per Arm, Easy Installation

Workstream by Monoprice Low Profile Single Monitor Gas Spring Desk Mount - Up to 32in/19.8 lbs Screens, Detachable VESA

Bi-Fold Stand for iPads & Tablets - heyday™ Gunmetal

Mount-It! Standing Monitor Stand for Desktops | Single Monitor Mount | Height Adjustable Tilt Swivel Rotating | Fits 21.5 - 32 Inches Computer Screen

Bluestone Cuff-Style Blood Pressure Monitor with LCD Screen and Case