Ergonomic Vertical Design-Designed with a 57-degree upright grip angle, the A.JAZZ i300 promotes a natural handshake position that aligns your wrist and forearm for better posture. This vertical ergonomic shape helps prevent repetitive strain injuries and discomfort during long hours of computer use — ideal for office workers, designers, and anyone with carpal tunnel concerns.Dual Mode Wireless Connectivity-This dual Bluetooth + 2.4GHz mouse allows seamless switching between up to three devices — whether it's your Windows laptop, MacBook, tablet, or even Android phone. Easily toggle connections with a button press, making it perfect for multitasking across workstations and devices without needing to re-pair.Silent Click Design for Quiet Work Environments-Features low-noise switches to deliver smooth and quiet clicking. The silent buttons ensure you won’t disturb colleagues during meetings or late-night work sessions at home. Perfect for shared spaces like offices, dorm rooms, and libraries.Adjustable DPI and Lightweight Build-Supports three DPI levels (800/1200/1600) for precise tracking, whether you're browsing, working, or editing. Weighing only 84±3 grams, this mouse is engineered for mobility — lightweight enough to carry in your laptop bag or backpack for work on the go.Rechargeable Battery with Broad System Compatibility-Built-in long-life 400mAh rechargeable battery charges via USB and provides days of uninterrupted use. Fully compatible with Windows 7/8/10/11, macOS, ChromeOS, Android, and other Bluetooth-enabled systems. Plug and play — no drivers required.

• Black: Ergonomic Vertical Design-Designed with a 57-degree upright grip angle, the A.JAZZ i300 promotes a natural handshake position that aligns your wrist and forearm for better posture. This vertical ergonomic shape helps prevent repetitive strain injuries and discomfort during long hours of computer use — ideal for office workers, designers, and anyone with carpal tunnel concerns.
• Black: Ergonomic Vertical Design-Designed with a 57-degree upright grip angle, the A.JAZZ i300 promotes a natural handshake position that aligns your wrist and forearm for better posture. This vertical ergonomic shape helps prevent repetitive strain injuries and discomfort during long hours of computer use — ideal for office workers, designers, and anyone with carpal tunnel concerns.