Description‎:‎This super slim wireless mouse adopts 2.4GHz technology‎,‎ thus it works very fast‎.‎ It has switch on the bottom‎,‎ so it is energy saving‎.‎Main Features‎:‎Slim‎,‎ ergonomically‎-designed 2.4 GHz wireless mouse‎,‎ ideal for home or office useCompatible with most laptop and desktop computers via USB receiver ‎(‎packed in the mouse‎)‎Optical tracking technology‎,‎ works on many different surfacesPowered by two AAA batteries ‎(‎not included‎)‎1000 / 1200 / 1600 dpiWith mini receiver10m wireless transmission distance Model‎:‎ E01 Type‎:‎ Mice Features‎:‎ Slim‎,‎ Novelty‎,‎ Mini Material‎:‎ Plastic Color‎:‎ White‎,‎ Black Resolution‎:‎ 1600DPI‎,‎ 1000DPI‎,‎ 1200DPI System support‎:‎ Windows 2000‎,‎ Android‎,‎ Windows 98‎,‎ Mac OS‎,‎ Windows Vista‎,‎ Windows 7‎,‎ Windows XP Interface‎:‎ Wireless Receiver‎:‎ With Transmit Range‎:‎ 10m Power Supply‎:‎ AAA Battery Package weight‎:‎ 0.117 kg Product Size ‎(‎L x W x H‎)‎‎:‎ 11 x 5.9 x 1.7 cm / 4.3 x 2.3 x 0.7 inches Package Size ‎(‎L x W x H‎)‎‎:‎ 12 x 7 x 4.3 cm Package Contents‎:‎ 1 x Wireless Mouse‎,‎ 1 x Receiver