Here’s a breakdown of the Siemens 6ES7810-4CC10-0KE5:

• Product Name: SIMATIC S7, STEP 7 V5.5 Chinese Upgrade
• License Type: Floating License for 1 user
• Software & Documentation: Provided on DVD
• License Key: Comes on a USB stick
• Supported Languages: English (E) and Chinese (C)
• Compatible Operating Systems: Windows XP Professional Chinese, Windows 7 Ultimate Chinese, Windows 7 Professional Chinese
• Reference Hardware: S7-300/400, C7
• Product Lifecycle: Discontinued since March 1, 2018
• Compliance: Meets RoHS directive substance restrictions
• Country of Origin: Germany