MU101C wired blue ray mouse is ideal for using in a quiet environment; its silent micro switch lets you get rid of clicking noise (only around 20dB) and no more worries about annoying others. More concentration more efficiency.<br><br>Instant DPI switch (1000/1600/2400/3200) and easy scroll button for non-slip and accurate control. The blue ray sensor precisely detects motion on various surfaces including wood plastic fabric and etc. tracking smoothly without a mouse pad.<br><br>Its friendly ambidextrous shape is suitable for both left-hand and right-hand users. 1500mm cable provides flexible solution to any scenario usage. MU101C is a great choice for work and play.<br><br><b>Silent mouse</b><br>Silent micro switch- low noise. No more worries about annoying others in a quiet environment.<br><br><b>Ambidextrous</b><br>Symmetrical shape is comfortable whether for right or left hand use.<br><br><b>Accurate 3200 dpi</b><br>Hi-res control never skips a dot cutting delays frustration and errors in worry-free computing.<br><br><b>Easy Scroll button</b><br>Non-slip design and accurate control<br><br><b>DPI switch 1000/1600/2400/3200dpi (default 1600)</b><br>Response shifting- choosing the right mouse resolution for every surface and application type by clicking DPI switch button