PS/2 3-Button Optical Mouse with Scroll Wheel, Model M850 by BTC The Triplett 9007-A is a

The Triplett 9007-A is a 3-1/2-digit (2000 count) manual ranging high performance digital multimeter with a large backlit LCD display and Data Hold Function

The RJ45 port (Where the Ethernet cable is connected to) is low enough to allow you to stack more shields on top of this one if needed

Features a switchable output of

Tip Style Slotted/Phillips®/Nutdriver

PS/2 3-Button Optical Mouse with Scroll Wheel, Model M850 by BTC The Triplett 9007-A is aPS 2 3 Button 3D Optical Scroll Mouse Agilent enabled 1,500 optical scans each second **NOT USB, MUST BE CONNECTED TO A PC THAT HAS A PS 2 PORT** 3 Button 3D Optical Scroll Mouse. 1,500 optical scans each second. Detects most kinds of surfaces including wood, plastic, cloth, etc. Product Dimensions (L x W x H): 213 x 221 x 56 MM Product Weight: 1. 1 LB