Dear: High Quality，wish you like it! Features: Brand New High Quality Quantity:1pcs Unique Solar mouse， intelligent power saving， 10M receiving distance rubber painting， compact&popular design. Solar power design， automatically collect solar energy， let your mouse never power In addition to using solar energy， you can also use a AA batteries (not included) With solar panel， which can charge the mouse under sunlight&light. Provide 800/1000/1400/2000 dpi 4 level resolution， fit for different game control Elegant design suitable for left & right hand use without feeling tired of using long time. 2.4GHz wireless transmission， providing 10 meters operating distance， 360-degree freedom control， no angle limit Ergonomically designed， long time without feeling tired Slip design， fitting skin， comfortable operation Ultra-low power consumption， power consumption is only 2-4 mA per hour than regular wireless mouse to save 1-3 times more environmentally friendly energy Intelligent power-saving design， the fourth gear power saving mode when the mouse stops running after 0.2 seconds， according to the length of time it automatically intelligent identification， for four different power saving modes No need to code， intelligent connection， exquisite highSpecification:Mouse Size\t110X55X25mmMouse weight\t77gReceiver Size\t18X14.5X6.5mmReceiver Weight\t1.8gFrequency\t2.402-2 .480 GHzMaximum transmission distance\t10 metersCompatibility\tWindows 2000 / XP / Vista / Win7Package includes: 1 x Solar Mini 2.4GHz Wireless Optical Gaming Mouse(without retail package) 1 x Receiver