Features: In-depth Optimization: With the Nordic N52840 high refresh and low power consumption MCU, the transmission performance of each component is fully optimized to bring a more stable connection experience with low latency. 4KHz return rate for more accurate response: After using the 4K wireless receiver, the maximum return rate can be increased to 4000hz lower latency so that the operation surface will always be a step faster in comparison with the default 1000hz transmission speed increased by 4 times making the mouse in the control of more fast and stable accurate. Accurate - Sensitive - Fast: PixArt PAW3395 Flagship Sensors-New generation of gaming sensor, infinitely adjustable DPI, maximum 26000 DPI, with 4K resolution makes the mouse pixel-level precision tracking movement. Minimalist Design: 65±3g Lightweight left-right symmetrical design-Refined structural design, the perfect balance of strength and weight of the mouse, symmetrical body to take into account the flexibility and comfort, the long grip is still very comfortable, easy to cope with a variety of use scenarios. Multiple Connection Modes: This mouse supports three types of connections - BT 5.0, 2.4G wireless, and wired Type-C, providing flexibility and convenience for different usage scenarios. Long-Lasting Battery Life 114H: Using the new wireless connection technology, effectively optimize the mouse power consumption, equipped with 800mAh high-efficiency lithium battery, the use of wireless 4K return rate can make the mouse to more than 100 hours of life. Specification: Color: Yellow/Black /White(Optional) Key Number: 7 Key Operating temperature: -10℃—50℃ Working Humidity: 10-90%RH Foot sticker: Teflon PTFE Switch: TTC Golden Switch Encoder: PAW3395 IC: Nordic N52840 Battery: 800mAh Operating Voltage: USB Wired: DC5V±5% Wireless: DC3.7V Connection: Wired / 2.4G Wireless / BT5.0 Operating System: Wired and 2.4G mode: WinXP/Win7/Win8/Win10/Win11/Macos; BT mode: Win8/Win10/Win11/MacOS 2.4G return rate: Adjustable buttons at the bottom: red light125HZ, blue light500HZ(default), green light1000HZ, purple light 2000HZ, yellow light 4000HZ Maximum DPI: 26000 DPI(driver can be set) Maximum speed: 650 IPS Maximum Return: 4K Acceleration: 50G Item size:129x66x39mm Item weight: 65 + 30g Package size: 160*110*75MM Package weight: 300g Package list: 1 x Gaming mouse 1 x USB 2.0 Type-C Cable 1 x Receiver 1 x User manual