For sale: Acer monitor, well-known Acer EK1 Series (in excellent condition with box). Screen Size: 21.5 inches (excellent width, suitable for office, study, and gaming). Resolution: Full HD (1920 × 1080) for clear and crisp images. Refresh Rate: 100Hz, smooth and fast, suitable for daily use and gaming. Response Time: 1 millisecond (1ms VRB) to prevent stuttering and ensure a smooth experience. Protection Technology: Acer's VisionCare technology to protect the eyes and reduce strain during long usage. Features: Supports AMD FreeSync technology for stable images and to avoid tearing during gameplay. Condition: The monitor is clean, comes with its accessories, and the original box is available. Current offer is 110, seeking more from God.