The Dell MS5120W Pro Plus Compact Wireless Mouse is a versatile tool designed for those who need a reliable pointer for their Windows environment. It offers dual-mode connectivity, allowing you to switch between Bluetooth 5.0 and a 2.4 GHz wireless connection, which means you can stay connected to up to three different devices and jump between them quickly using Dell Universal Pairing. This ambidextrous mouse features an optical sensor with a default resolution of 1600 DPI, though you can adjust the sensitivity to 1000, 2400, or 4000 DPI depending on the precision your task requires. With seven buttons and a smooth scroll wheel, it provides a comprehensive set of controls in a compact frame measuring 104.5 x 61.5 x 38.3 mm. Weighing only 73 g, its lightweight build and black finish make it easy to slide into a laptop bag for travel or use comfortably throughout a full workday.