Optical mouse and laser mouse are different varieties of digital mice which have overwhelmed ball rollers ones. Laser mouse is one step ahead of optical mouse. 1) Laser ones are more precise than optical ones and can respond to very little movements also (extra sensitive). 2) This difference is because of the type of light used. An optical mouse uses an LED light while a laser mouse contains a small laser and hence is a bit expensive, comparatively. 3) An LED light in simple mouse is a visible red light while a laser light might not be visible. Rating: Optical mouse - 400 to 800 dpi (dots per inch) Laser mouse – 2000 dpi or more. You may also like to read: How to Convert Videos to GIF on Whatsapp Tips to Reduce the Effect of "Blue Light" on Your Computer Tricks Get Google Chrome Dark Mode Board of Directors Denies Kalanick Returns as CEO of Uber 3 Ways to Clean Memory Space on Android Tips for Securing Data Using Keywords Easy Ways to Unblock an Account on Instagram The