It comes with 16.8M true RGB color illumination across 2 zones, with 6 customizable dynamic lighting effects. Other features include the ARM based 32-bit MCU with on-board 64Kb flash memory, 8 programmable buttons and metal scroll wheel design. Use the iTAKE software to customize macros, game profiles and RGB lighting effects; SyncALL RGB colors via the TT SYNC function for Thermaltake Gaming peripherals.•P/N: GMO-TMF-HYOOBK-01 •COLOR: Black •SHAPE: Ambidextrous for right hand and left hand •NO. OF BUTTONS: 8 •NO. OF MACRO KEYS: 4 •ON-BOARD MEMORY SIZE: 64Kb •OMRON SWITCHES: 50 Million click lifecycle •USB CABLE LENGTH: 1.8m •GRAPHICAL UI: TT iTAKE Software •GOLD-PLATED USB: YES •DIMENSIONS: 128 X 64 X 37 mm (L x W x H) •NET WEIGHT: 117 g (Mouse only) •LED COLOR: 16.8 Million RGB Colors •LIGHTING EFFECTS: Static, Pulse, RGB Spectrum, Wave, Reactive, Blink •WIRELESS RANGE: 2.4G & Bluetooth : 10M •BATTERY LIFE: 2.4Ghz : Up to 36 hours with lighting or 100 hours with lighting turned off. •Bluetooth 5.0 :Up to 52 hours with lighting or 200 hours with lighting off. •SENSOR NAME: PIXART PMW-3335 •SENSOR TYPE: Optical •DPI: 100 ~ 16000 •DEFAULT DPI: 800, 1200, 1600, 3200, 6400, 16000 •IPS: 400 •ACCELERATION: 40g •POLLING RATE: 1000Hz, 500Hz, 250Hz or 125Hz (1ms, 2ms, 4ms or 8ms)