The Logitech Wave Keys and Lift Combo is an ergonomic wireless keyboard and vertical mouse set designed for all-day comfort and improved wrist/forearm posture. The combo is available from various online retailers, with current prices around KSh 7,500. 

Key Features and Ergonomics:

• Ergonomic Design: The keyboard has a natural wave shape and a cushioned memory foam palm rest to support a relaxed typing posture and reduce wrist strain. The Lift Vertical Mouse holds your hand in a natural handshake position at a 57° vertical angle, which reduces forearm twisting and pressure on the wrist.
• Connectivity: Both devices support dual wireless connectivity via Bluetooth Low Energy or the included Logi Bolt USB receiver, ensuring a stable and secure connection across multiple operating systems.
• Multi-Device Compatibility: With Easy-Switch technology, you can seamlessly connect and switch between up to three devices (laptops, tablets, desktops) with a single touch.
• Long Battery Life: The keyboard offers up to 36 months of battery life using 2x AAA batteries, while the mouse provides up to 24 months with 1x AA battery.
• Customization: You can personalize your workflow, customize buttons, and adjust scrolling speed using the Logi Options+ app on Windows and macOS.
• Sustainability: The plastic parts in the combo are made with certified post-consumer recycled plastic (61% for the keyboard and 70% for the mouse in the graphite color variant).