Features: 

• 2.4G wireless transmission, 10m transmission distance, stable and fast

• Powerful optical engine provides accurate click, quick response and stable signal

• 3 adjustable DPI(1000-1600-2400DPI), easy to switch, adapt to a wide range of material surfaces, accurate and reliable position, meet your daily office and gaming needs

• Ergonomic design, the vertical type mouse fits the palm and fingers, reduces discomfort when using, bid farewell to the "mouse hand"

• Equipped with USB receiver, plug and play, convenient to use

Specification:

• Brand: ZELOTES 

• Model: F-17

• Button number：6

• Tracking system: Optical

• Connection mode: 2.4G wireless

• Effective distance: 10m

• DPI: 1000-1600-2400DPI

• Frequency: 2405MHz-2476MHz

• Button life: 3 million times

• Roller life: 1.2 million times

• Battery: 1xAA battery(not included)

• Working voltage/current: 3V/4mA

• Supported system: Windows 2000/ME/XP(64bit)/Vista/Win7/Win8/Mac OS X(over V10.4)

• Item size: 13.4 x 9.6 x 8.3cm /5.28 x 3.78 x 3.27in

• Item weight: Approx. 100g /3.53oz