亚色视频

奥辞谤办蝉迟补迟颈辞苍听顿别蝉颈驳苍听补苍诲听厂别迟耻辫

Ideal Workstation

Use a good chair with a dynamic chair back and sit back in this 聽 Top of monitor casing 2-3" (5-8 cm) above eye level 聽 No glare on screen, use an optical glass anti-glare filter where needed 聽 Sit at arms length from monitor (18-30 inches) 聽 Feet on floor or stable footrest (Knees at near 90 degrees) 聽 Use a document holder, preferably in-line with the computer screen 聽 Wrists flat and straight in relation to forearms to use keyboard/mouse/input device 聽 Arms and elbows relaxed close to body (Elbows at 90 to 92 degrees) 聽 Center monitor and keyboard in front of you 聽 Use a negative tilt keyboard tray with an upper mouse platform or downward tilt able platform adjacent to keyboard 聽 Use a stable work surface and stable (no bounce) keyboard tray (29-30 inches in height) 聽 Take frequent short breaks (micro breaks)

Non-Ideal Workstation

Conventional keyboard trays 聽can increase injury risks.	Typical desk top typing posture that 聽increases muscle fatigue and injury risks.

Additional Information
Workstation Measurements
Workstation Design and Setup