Weight: 54±2g DPI: 1600 (3 adjustable levels) Battery: 3 months (1×AA included) Buttons: 5 programmable Connectivity: 2.4GHz + BT 3.0/5.0 Included: Mouse, USB dongle, AA battery, quick guide Dual-Mode Connectivity Seamlessly switch between 2.4GHz wireless (10m range) and Bluetooth 5.0/3.0 modes. Connect to 3 devices simultaneously for ultimate flexibility Lab-Tested 3-Month Battery Life Powered by 1×AA battery (included) with up to 3 months runtime. Usage may vary based on habits Silent Click Technology High-quality silent switches reduce noise by 90% for distraction-free work/study environments Ultra-Light & Portable Design Compact 100×60.6×34mm ambidextrous shape weighing 54±2g. Includes carrying case for easy transport Precision Control & Color Options Adjust DPI on-the-fly (800/1200/1600) for task-specific accuracy.