Portable 2.4G Hz Wireless Silent Optical Mouse Feature: *2.4Ghz wireless connection, plug and play, not need software or App *Super silent buttons, quiet clicking wand won't influence others in late night *Smart sleep and wake function, to save power *Optical laser allows for quick response and smoothly tracking Specification: Input voltage: 3V Technology: 2.4G Hz Wireless DPI Levels: 1200DPI Battery: 2 pcs AAA Batteries (The battery is not included in the package) Operating Distance: Max 10m (33 ft) Material: ABS rosh material is harmless to the body Product size: 10.5 x 5.5 x 2.3 cm (4.2 x 2.2 x 0.91 inch) Net weight: 45.
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