Free Shipping
Free Returns*
1-Year Guarantee

Ergonomic Vertical Mouse Kalsten

$43.99 $87.99 SAVE $44.00 (50% OFF)
/
3-Day Express Shipping
Easy 14-Day Returns
Support Mon–Fri
Color
Size
  • Visa
  • Mastercard
  • Maestro
  • American Express
  • PayPal
  • Apple Pay
  • Google Pay

Optimal Ergonomics for Extended Use

The ergonomic vertical mouse from Kalsten has been specifically designed to support the natural movement of your hand and minimize strain on your wrists and forearms. With its unique design, it enables a comfortable, upright posture that reduces tension and fatigue during work or gaming sessions.

Cutting-Edge Technology for Maximum Precision

Equipped with a precise sensor, this mouse offers excellent tracking accuracy, which is beneficial for both work and gaming. Thanks to the customizable DPI settings, you can easily adjust the mouse sensitivity to suit your needs.

Additional Features for Your Needs

  • Available in a stylish, modern color scheme
  • Integrated scroll function for quick browsing
  • Stable, non-slip surface for grip and comfort
  • Compact design, ideal for use at home or in the office

Choose the ergonomic vertical mouse Kalsten and experience how technology and ergonomics seamlessly come together!

Free standard shipping on all orders. No minimum purchase.

  • Ships to: United States
  • Processing: 1–4 business days (Mon–Fri)
  • Transit: 5–10 business days
  • Total delivery time: 6–14 business days
  • Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

  • Email support@open.shop with your order number to start a return.
  • Items must be unused, complete, and in their original packaging.
  • Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
  • Damaged, defective or incorrect items: we cover all return and replacement costs.
  • No restocking fees.
  • Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
  • Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.

You may also like