Nexus Technology introduces the SM-8000 Silent mouse. No more clicking noise. After several requests to introduce a bigger brother for the SM-7000 we now introduce you the SM-8000, a big 5 button silent mouse. The Nexus Silent Mouse SM-8000 is an advanced 2.4G wireless optical mouse, which connects to your PC, Mac or laptop with a super small nano receiver and has a total of 5 silent buttons. Beside the regular 3 buttons this mouse have two extra buttons on the side which makes it easy browsing forward and backward. Patented Switch Technology The switches we have used for the Silent Mouse have a patented construction and lack the "clicking" sound when you press them. You will be amazed how much more relaxing it is when you get rid of this useless sound in your working environment. Specifications: Advanced 2.4Ghz wireless technology Nano receiver (included) 39 channels 16 bits mouse 5 buttons Auto Power save mode Red sensor light 2x AAA batteries (included) 11.7x7.6x4.2 cm For more information please check this page.