BROADER THUMB REST DESIGN Upgraded, much wider thumb rest area for a more comfortable feel. Provides supportive contact for the palm and fingers, reduces pressure and fatigue during long work sessions, and helps improve efficiency. BATTERY POWER DISPLAY AT A GLANCE Visible battery indicator on the top of the mouse lets you see the remaining power and know when to recharge. Eliminates power anxiety and provides a sense of security. TRI-MODE CONNECTION Bluetooth 5.0, Bluetooth 4.0, and 2.4G USB connectivity. Switch between modes with the mode switch button located at the bottom. Indicator lights show green for Bluetooth 5.0, blue for Bluetooth 4.0, and red for 2.4G USB. Once paired or USB inserted, you can switch to each mode; the maximum operating distance for each mode is 10 meters. ERGONOMIC DESIGN & 3 DPI Ergonomic design for right-handed use, tailored for comfortable hand feel. Six buttons and three adjustable dpi levels (1000/1200/1600) to control pointer speed. Practical applications - Office and productivity tasks: long document editing, spreadsheets, and general navigation with comfortable palm support. - Creative and design work: precise DPI options help with detailed editing and smooth cursor control. - Multi-device or travel use: convenient tri-mode connectivity provides flexibility when switching between devices and work environments without wires.