#330#Earldom HL-307 is a mouse that will fully meet your requirements in the office and at home. It offers easy connection without installation. The connection is made to a USB 2.0/3.0 port and the distance range from the mouse reaches 10 meters. The connection is made with 2.4G and with a resolution of 1600 DPI. It is wireless and runs on one AA 1.5V battery. It has 3 buttons and its dimensions are 110 x 60 x 30 mm.