Tracer 46709 Joy II RF USB Silver

• Ergonomic design. • Perfect for both right-handed and left-handed users. • Elegant design and light construction. Number of buttons: 3 CPI / DPI Resolution: 800 — 1200 -1600 Number of batteries: 2xAAA Sensor: Optical Technology: 2,4GHz Max. range (m): 10 DPI switch: Yes Maximum resolution dpi: 1000 Ergonomic form factor: Symmetric Nano receiver: Yes Product dimensions:50 x 155 x 120 mm Product weight — 80 g