Ergotron Interactive Arm Model:HD It also works across major

It also works across major platforms including Windows

1 x Dimmable LED Ring Light

Each part cannot be adjusted without assembly

3-Stage pad switch (0dB

Ergotron Interactive Arm Model:HD It also works across majorErgotron statistically one of the top brands in monitor arms at its price range. Official model part number(s): 45 361 026 (LD model) 45 296 026 (HD model) 45 304 026 (VHD model) Free shipping within Hong Kong. Warranty & Shipping Information Brand new. Authorized Products. Manufacturer warranty. Usual store pick up delivery time: 1 3 business days (Hong Kong); 4 6 weeks for back order. Product Highlights Patented Constant Force technology enables