Main Features‎:‎‎- High‎-end optical engine‎,‎ precise positioning‎- Long switch life up to 20 million‎- Woven nylon line of dual colors with anti static electromagnetic ring‎,‎ durable and anti‎-interference‎- 250DPI ‎- 4000DPI‎,‎ 12 segments available‎,‎ each of them with a value of 250DPI increments‎- Ergonomic surface‎,‎ comfortable hand feeling‎,‎ reduces fatigue‎- Three light modes‎,‎ standard light‎,‎ breathing light‎,‎ neon light‎.‎ Cool LED light effects‎- Suitable for high‎-end and gaming professional players‎- Built‎-in 64k storage memory‎- Plug and play‎,‎ easy to use‎- Compatible‎:‎ Windows 7 / 8 / 2000 / XP / Vista / Mac OS and etc‎.‎‎- Coding supported‎- Mouse macro express supportedSpecifications‎:‎‎- Lifetime of the button‎:‎ 20 million times‎- Work DPI‎:‎ 250 ‎- 4000DPI‎- Work mode‎:‎ optical‎- Interface‎:‎ USB 2.0‎- Cable‎:‎ braided wire‎- Cable length‎:‎ about 170cmCustom Driver Download Step‎:‎1‎)‎ Insert the driver CD to computer‎,‎ and run the Setup‎.‎exe to install2‎)‎ The installation can be started when the mouse is successfully connected and in normal use3‎)‎ When the installation is completed‎,‎ X200‎'‎s drive icon appears on the desktop4‎)‎ Adop Avago A3050 professional game chips‎,‎ with high‎-performance program control decoder chip‎,‎ to achieve smooth movement and precise control5‎)‎ Basic setting‎:‎ 250DPI ‎- 4000DPI‎,‎ 12 segments available‎,‎ each of them with a value of 250DPI increments6‎)‎ When settings done‎,‎ click Application‎,‎ and click Save the Configuration‎.‎ You should restart the driver again when next time to use‎,‎ so that all the self‎-defined functions can be used Brand‎:‎ HXSJ Application‎:‎ Desktop‎,‎Laptop Color‎:‎ Black‎,‎White Hand Orientation‎:‎ Right Interface Type‎:‎ USB Model Number‎:‎ X200 Number of Buttons‎:‎ 7 Number of Rollers‎:‎ 1 Tracking Method‎:‎ Optical Type‎:‎ Wired 0.227 Package weight‎:‎ 0.263 kg Product Size‎(‎L x W x H‎)‎‎:‎ 11.80 x 8.50 x 3.00 cm / 4.65 x 3.35 x 1.18 inches Package Size‎(‎L x W x H‎)‎‎:‎ 16.00 x 12.00 x 4.50 cm / 6.3 x 4.72 x 1.77 inches Package Contents‎:‎ 1 x HXSJ X200 Optical 7D USB Wired Programmable Macro Gaming Mouse‎,‎ 1 x Back Grip