Technology for Sensors: Optical Sensor Dimensions: 1000, 1200, 1600 DPI Type of Battery: 1*AA Four buttons Wireless Distance: Up to 10 meters System Wireless: 2.4GHz Type of Connection: Wireless USB Receiver Dimensions: 10.3 x 3.8 x 6.4 cm Select the color that is best for you. Available in three colors to perfectly suit your style: black, white, and blue. making a curve that is comfortable. For right-handed use, the W606 has an asymmetrical ergonomic design with an internal curved concave that precisely fits the thumb. Long-term use of the hand becomes less taxing at the comfortable angle. extended battery life. With a battery life of up to three months, you won't have to be concerned about running out of power while working. Connect and play the nano receiver. Save time on your laptop and desktop without any hassles! Stores in the mouse with ease, but not